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70995056 = 2411236671
BaseRepresentation
bin1000011101101…
…00110001110000
311221120220220112
410032310301300
5121133320211
611013400452
71521306446
oct416646160
9157526815
1070995056
1137090700
121b939128
1311929712
149600b96
15637588b
hex43b4c70

70995056 has 30 divisors (see below), whose sum is σ = 151198656. Its totient is φ = 32269600.

The previous prime is 70995047. The next prime is 70995059. The reversal of 70995056 is 65059907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70995059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16400 + ... + 20271.

Almost surely, 270995056 is an apocalyptic number.

It is an amenable number.

70995056 is an abundant number, since it is smaller than the sum of its proper divisors (80203600).

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

70995056 is a wasteful number, since it uses less digits than its factorization.

70995056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36701 (or 36684 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 41.

The square root of 70995056 is about 8425.8563956431. The cubic root of 70995056 is about 414.0721633563.

The spelling of 70995056 in words is "seventy million, nine hundred ninety-five thousand, fifty-six".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 36671 73342 146684 293368 403381 586736 806762 1613524 3227048 4437191 6454096 8874382 17748764 35497528 70995056