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25010076532 = 2272298394649
BaseRepresentation
bin10111010010101101…
…110111101101110100
32101112222212112012211
4113102231313231310
5402210034422112
615253420423204
71543526100010
oct272255675564
971488775184
1025010076532
11a674599741
124a1b9a7b04
132487653b6c
1412d384b540
159b5a130a7
hex5d2b77b74

25010076532 has 48 divisors (see below), whose sum is σ = 50309280000. Its totient is φ = 10656785664.

The previous prime is 25010076527. The next prime is 25010076601. The reversal of 25010076532 is 23567001052.

It is a junction number, because it is equal to n+sod(n) for n = 25010076494 and 25010076503.

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, 5377344 + ... + 5381992.

It is an arithmetic number, because the mean of its divisors is an integer number (1048110000).

Almost surely, 225010076532 is an apocalyptic number.

It is an amenable number.

25010076532 is an abundant number, since it is smaller than the sum of its proper divisors (25299203468).

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

25010076532 is a wasteful number, since it uses less digits than its factorization.

25010076532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5728 (or 5726 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

Adding to 25010076532 its reverse (23567001052), we get a palindrome (48577077584).

The spelling of 25010076532 in words is "twenty-five billion, ten million, seventy-six thousand, five hundred thirty-two".

Divisors: 1 2 4 7 14 28 229 458 839 916 1603 1678 3206 3356 4649 5873 6412 9298 11746 18596 23492 32543 65086 130172 192131 384262 768524 1064621 1344917 2129242 2689834 3900511 4258484 5379668 7452347 7801022 14904694 15602044 27303577 29809388 54607154 109214308 893217019 1786434038 3572868076 6252519133 12505038266 25010076532