Search a number
-
+
2541001452 = 223113236917
BaseRepresentation
bin1001011101110100…
…1001101011101100
320120002100020200220
42113131021223230
520200444021302
61100050251340
7116653104333
oct22735115354
96502306626
102541001452
111094369000
125aab86b50
13316586a72
141a1684d1a
15ed1294bc
hex97749aec

2541001452 has 96 divisors (see below), whose sum is σ = 6805983744. Its totient is φ = 736415680.

The previous prime is 2541001433. The next prime is 2541001469.

2541001452 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×25410014522 = 12913376758132216608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 363898 + ... + 370814.

It is an arithmetic number, because the mean of its divisors is an integer number (70895664).

Almost surely, 22541001452 is an apocalyptic number.

2541001452 is a gapful number since it is divisible by the number (22) 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 2541001452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3402991872).

2541001452 is an abundant number, since it is smaller than the sum of its proper divisors (4264982292).

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

2541001452 is a wasteful number, since it uses less digits than its factorization.

2541001452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6980 (or 6956 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2541001452 is about 50408.3470468929. The cubic root of 2541001452 is about 1364.5882824889.

It can be divided in two parts, 254100 and 1452, that added together give a palindrome (255552).

The spelling of 2541001452 in words is "two billion, five hundred forty-one million, one thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 121 132 138 242 253 276 363 484 506 726 759 1012 1331 1452 1518 2662 2783 3036 3993 5324 5566 6917 7986 8349 11132 13834 15972 16698 20751 27668 30613 33396 41502 61226 76087 83004 91839 122452 152174 159091 183678 228261 304348 318182 367356 456522 477273 636364 836957 913044 954546 1673914 1750001 1909092 2510871 3347828 3500002 5021742 5250003 7000004 9206527 10043484 10500006 18413054 19250011 21000012 27619581 36826108 38500022 55239162 57750033 77000044 110478324 115500066 211750121 231000132 423500242 635250363 847000484 1270500726 2541001452