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70531134 = 2311755189
BaseRepresentation
bin1000011010000…
…11100000111110
311220201100112020
410031003200332
5121023444014
610555421010
71514335062
oct415034076
9156640466
1070531134
11368a40a3
121b754766
13117c64cb
14951daa2
1562d31a9
hex434383e

70531134 has 8 divisors (see below), whose sum is σ = 141062280. Its totient is φ = 23510376.

The previous prime is 70531117. The next prime is 70531157. The reversal of 70531134 is 43113507.

It is a sphenic number, since it is the product of 3 distinct primes.

70531134 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5877589 + ... + 5877600.

It is an arithmetic number, because the mean of its divisors is an integer number (17632785).

Almost surely, 270531134 is an apocalyptic number.

70531134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70531134 is a wasteful number, since it uses less digits than its factorization.

70531134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11755194.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 70531134 is about 8398.2816099485. The cubic root of 70531134 is about 413.1682640958.

The spelling of 70531134 in words is "seventy million, five hundred thirty-one thousand, one hundred thirty-four".

Divisors: 1 2 3 6 11755189 23510378 35265567 70531134