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70344882 = 2331302683
BaseRepresentation
bin1000011000101…
…10000010110010
311220100220001000
410030112002302
5121002014012
610551422430
71512631056
oct414260262
9156326030
1070344882
1136787173
121b684a16
131175c7ba
1494b1c66
156297ddc
hex43160b2

70344882 has 16 divisors (see below), whose sum is σ = 156322080. Its totient is φ = 23448276.

The previous prime is 70344877. The next prime is 70344887. The reversal of 70344882 is 28844307.

It is an interprime number because it is at equal distance from previous prime (70344877) and next prime (70344887).

It is not an unprimeable number, because it can be changed into a prime (70344887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651288 + ... + 651395.

It is an arithmetic number, because the mean of its divisors is an integer number (9770130).

Almost surely, 270344882 is an apocalyptic number.

70344882 is an abundant number, since it is smaller than the sum of its proper divisors (85977198).

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

70344882 is a wasteful number, since it uses less digits than its factorization.

70344882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302694 (or 1302688 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 70344882 is about 8387.1855827804. The cubic root of 70344882 is about 412.8042581700.

The spelling of 70344882 in words is "seventy million, three hundred forty-four thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 1302683 2605366 3908049 7816098 11724147 23448294 35172441 70344882