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70675268 = 2236914787
BaseRepresentation
bin1000011011001…
…10101101000100
311220222200020112
410031212231010
5121043102033
611002452152
71515505226
oct415465504
9156880215
1070675268
1136992414
121b804058
1311846cb1
14955a416
156310c48
hex4366b44

70675268 has 12 divisors (see below), whose sum is σ = 123741072. Its totient is φ = 35320680.

The previous prime is 70675261. The next prime is 70675279. The reversal of 70675268 is 86257607.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (70675261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12371 + ... + 17157.

It is an arithmetic number, because the mean of its divisors is an integer number (10311756).

Almost surely, 270675268 is an apocalyptic number.

It is an amenable number.

70675268 is a deficient number, since it is larger than the sum of its proper divisors (53065804).

70675268 is a wasteful number, since it uses less digits than its factorization.

70675268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8482 (or 8480 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 70675268 is about 8406.8583906237. The cubic root of 70675268 is about 413.4495161312.

The spelling of 70675268 in words is "seventy million, six hundred seventy-five thousand, two hundred sixty-eight".

Divisors: 1 2 4 3691 4787 7382 9574 14764 19148 17668817 35337634 70675268