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70904094 = 2373915991
BaseRepresentation
bin1000011100111…
…10100100011110
311221102022010120
410032132210132
5121122412334
611011415410
71520450322
oct416364436
9157368116
1070904094
1137029328
121b8b4566
13118c71b1
1495b9982
156358949
hex439e91e

70904094 has 16 divisors (see below), whose sum is σ = 142008960. Its totient is φ = 23601240.

The previous prime is 70904081. The next prime is 70904117. The reversal of 70904094 is 49040907.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3562 + ... + 12429.

It is an arithmetic number, because the mean of its divisors is an integer number (8875560).

Almost surely, 270904094 is an apocalyptic number.

70904094 is an abundant number, since it is smaller than the sum of its proper divisors (71104866).

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

70904094 is a wasteful number, since it uses less digits than its factorization.

70904094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16735.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 70904094 is about 8420.4568759658. The cubic root of 70904094 is about 413.8952452644.

The spelling of 70904094 in words is "seventy million, nine hundred four thousand, ninety-four".

Divisors: 1 2 3 6 739 1478 2217 4434 15991 31982 47973 95946 11817349 23634698 35452047 70904094