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25228760934976 = 263727122392
BaseRepresentation
bin1011011110010000001110…
…10101010110101001000000
310022022211211201122012021021
411233020013111112221000
511301322000244404401
6125353533251235224
75212501133446324
oct557100725265100
9108284751565237
1025228760934976
118047503920945
1229b5604ba8b14
1311100a613a991
14633115751984
152db3d09a02a1
hex16f207556a40

25228760934976 has 189 divisors, whose sum is σ = 52407123754377. Its totient is φ = 12049955688960.

The previous prime is 25228760934953. The next prime is 25228760935051. The reversal of 25228760934976 is 67943906782252.

The square root of 25228760934976 is 5022824.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 22575041742400 + 2653719192576 = 4751320^2 + 1629024^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 105559669065 + ... + 105559669303.

Almost surely, 225228760934976 is an apocalyptic number.

25228760934976 is the 5022824-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25228760934976

25228760934976 is an abundant number, since it is smaller than the sum of its proper divisors (27178362819401).

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

25228760934976 is an frugal number, since it uses more digits than its factorization.

25228760934976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 548674560, while the sum is 70.

The spelling of 25228760934976 in words is "twenty-five trillion, two hundred twenty-eight billion, seven hundred sixty million, nine hundred thirty-four thousand, nine hundred seventy-six".