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2430002000 = 24539471283
BaseRepresentation
bin1001000011010110…
…1110001101010000
320021100110220002002
42100311232031100
514434040031000
61041043213132
7114134450636
oct22065561520
96240426062
102430002000
111037744518
125799771a8
132c959180a
14190a2d356
15e35008d5
hex90d6e350

2430002000 has 80 divisors (see below), whose sum is σ = 5886533952. Its totient is φ = 970217600.

The previous prime is 2430001997. The next prime is 2430002011. The reversal of 2430002000 is 2000342.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1893359 + ... + 1894641.

Almost surely, 22430002000 is an apocalyptic number.

2430002000 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 2430002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2943266976).

2430002000 is an abundant number, since it is smaller than the sum of its proper divisors (3456531952).

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

2430002000 is a wasteful number, since it uses less digits than its factorization.

2430002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253 (or 2237 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 2430002000 is about 49295.0504614814. The cubic root of 2430002000 is about 1344.4217928069.

Adding to 2430002000 its reverse (2000342), we get a palindrome (2432002342).

The spelling of 2430002000 in words is "two billion, four hundred thirty million, two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 947 1000 1283 1894 2000 2566 3788 4735 5132 6415 7576 9470 10264 12830 15152 18940 20528 23675 25660 32075 37880 47350 51320 64150 75760 94700 102640 118375 128300 160375 189400 236750 256600 320750 378800 473500 513200 641500 947000 1215001 1283000 1894000 2430002 2566000 4860004 6075005 9720008 12150010 19440016 24300020 30375025 48600040 60750050 97200080 121500100 151875125 243000200 303750250 486000400 607500500 1215001000 2430002000