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70414057 = 7193891361
BaseRepresentation
bin1000011001001…
…10111011101001
311220111101221001
410030212323221
5121011222212
610553115001
71513336540
oct414467351
9156441831
1070414057
113682413a
121b6b8a61
131178512c
1494cd157
1562ad657
hex4326ee9

70414057 has 16 divisors (see below), whose sum is σ = 84988800. Its totient is φ = 56989440.

The previous prime is 70414033. The next prime is 70414061. The reversal of 70414057 is 75041407.

It is a cyclic number.

It is not a de Polignac number, because 70414057 - 27 = 70413929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70414067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51057 + ... + 52417.

It is an arithmetic number, because the mean of its divisors is an integer number (5311800).

Almost surely, 270414057 is an apocalyptic number.

It is an amenable number.

70414057 is a deficient number, since it is larger than the sum of its proper divisors (14574743).

70414057 is a wasteful number, since it uses less digits than its factorization.

70414057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 70414057 is about 8391.3084200260. The cubic root of 70414057 is about 412.9395268566.

The spelling of 70414057 in words is "seventy million, four hundred fourteen thousand, fifty-seven".

Divisors: 1 7 19 133 389 1361 2723 7391 9527 25859 51737 181013 529429 3706003 10059151 70414057