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25024000352 = 2513241112859
BaseRepresentation
bin10111010011100010…
…111111000101100000
32101120222001221002212
4113103202333011200
5402222121002402
615255035101252
71544055331151
oct272342770540
971528057085
1025024000352
11a68143992a
124a245a1828
13248a4ba700
1412d5633928
159b6d63952
hex5d38bf160

25024000352 has 72 divisors (see below), whose sum is σ = 54648843480. Its totient is φ = 11267742720.

The previous prime is 25024000303. The next prime is 25024000361. The reversal of 25024000352 is 25300042052.

It is a super-2 number, since 2×250240003522 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165299 + ... + 278157.

It is an arithmetic number, because the mean of its divisors is an integer number (759011715).

Almost surely, 225024000352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25024000352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27324421740).

25024000352 is an abundant number, since it is smaller than the sum of its proper divisors (29624843128).

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

25024000352 is a wasteful number, since it uses less digits than its factorization.

25024000352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112936 (or 112915 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The spelling of 25024000352 in words is "twenty-five billion, twenty-four million, three hundred fifty-two", and thus it is an aban number.

Divisors: 1 2 4 8 13 16 26 32 41 52 82 104 164 169 208 328 338 416 533 656 676 1066 1312 1352 2132 2704 4264 5408 6929 8528 13858 17056 27716 55432 110864 112859 221728 225718 451436 902872 1467167 1805744 2934334 3611488 4627219 5868668 9254438 11737336 18508876 19073171 23474672 37017752 38146342 46949344 60153847 74035504 76292684 120307694 148071008 152585368 240615388 305170736 481230776 610341472 782000011 962461552 1564000022 1924923104 3128000044 6256000088 12512000176 25024000352