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70683102 = 2327560977
BaseRepresentation
bin1000011011010…
…00100111011110
311221000001222200
410031220213132
5121043324402
611002552330
71515540120
oct415504736
9157001880
1070683102
1136998296
121b8086a6
131184a729
14955d210
15631321c
hex43689de

70683102 has 24 divisors (see below), whose sum is σ = 175025136. Its totient is φ = 20195136.

The previous prime is 70683089. The next prime is 70683103. The reversal of 70683102 is 20138607.

It is a super-2 number, since 2×706831022 = 9992201816684808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70683103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280363 + ... + 280614.

It is an arithmetic number, because the mean of its divisors is an integer number (7292714).

Almost surely, 270683102 is an apocalyptic number.

70683102 is an abundant number, since it is smaller than the sum of its proper divisors (104342034).

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

70683102 is a wasteful number, since it uses less digits than its factorization.

70683102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560992 (or 560989 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 70683102 is about 8407.3243068172. The cubic root of 70683102 is about 413.4647918372.

The spelling of 70683102 in words is "seventy million, six hundred eighty-three thousand, one hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 560977 1121954 1682931 3365862 3926839 5048793 7853678 10097586 11780517 23561034 35341551 70683102