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2430013200 = 2435210391949
BaseRepresentation
bin1001000011010111…
…0000111100010000
320021100111110102220
42100311300330100
514434040410300
61041043341040
7114134525406
oct22065607420
96240443386
102430013200
11103775197a
12579981780
132c9596944
14190a33476
15e3503da0
hex90d70f10

2430013200 has 120 divisors (see below), whose sum is σ = 7795632000. Its totient is φ = 647047680.

The previous prime is 2430013193. The next prime is 2430013207. The reversal of 2430013200 is 23100342.

It is an interprime number because it is at equal distance from previous prime (2430013193) and next prime (2430013207).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2430013200.

It is not an unprimeable number, because it can be changed into a prime (2430013207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1245826 + ... + 1247774.

It is an arithmetic number, because the mean of its divisors is an integer number (64963600).

Almost surely, 22430013200 is an apocalyptic number.

2430013200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2430013200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3897816000).

2430013200 is an abundant number, since it is smaller than the sum of its proper divisors (5365618800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2430013200 is a wasteful number, since it uses less digits than its factorization.

2430013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009 (or 2998 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2430013200 is about 49295.1640630194. The cubic root of 2430013200 is about 1344.4238583061.

Adding to 2430013200 its reverse (23100342), we get a palindrome (2453113542).

The spelling of 2430013200 in words is "two billion, four hundred thirty million, thirteen thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1039 1200 1949 2078 3117 3898 4156 5195 5847 6234 7796 8312 9745 10390 11694 12468 15585 15592 16624 19490 20780 23388 24936 25975 29235 31170 31184 38980 41560 46776 48725 49872 51950 58470 62340 77925 77960 83120 93552 97450 103900 116940 124680 146175 155850 155920 194900 207800 233880 249360 292350 311700 389800 415600 467760 584700 623400 779600 1169400 1246800 2025011 2338800 4050022 6075033 8100044 10125055 12150066 16200088 20250110 24300132 30375165 32400176 40500220 48600264 50625275 60750330 81000440 97200528 101250550 121500660 151875825 162000880 202501100 243001320 303751650 405002200 486002640 607503300 810004400 1215006600 2430013200