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768263425 = 52139221083
BaseRepresentation
bin101101110010101…
…100010100000001
31222112121211021221
4231302230110001
53033133412200
6204122315041
725016063026
oct5562542401
91875554257
10768263425
11364734756
12195358a81
13c3220657
147406754d
15476a891a
hex2dcac501

768263425 has 12 divisors (see below), whose sum is σ = 959504560. Its totient is φ = 610186320.

The previous prime is 768263399. The next prime is 768263429. The reversal of 768263425 is 524362867.

It is not a de Polignac number, because 768263425 - 215 = 768230657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (768263429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107067 + ... + 114016.

Almost surely, 2768263425 is an apocalyptic number.

It is an amenable number.

768263425 is a deficient number, since it is larger than the sum of its proper divisors (191241135).

768263425 is a wasteful number, since it uses less digits than its factorization.

768263425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221232 (or 221227 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 768263425 is about 27717.5652790789. The cubic root of 768263425 is about 915.8760856673.

The spelling of 768263425 in words is "seven hundred sixty-eight million, two hundred sixty-three thousand, four hundred twenty-five".

Divisors: 1 5 25 139 695 3475 221083 1105415 5527075 30730537 153652685 768263425