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70413455 = 5710918457
BaseRepresentation
bin1000011001001…
…10110010001111
311220111101002202
410030212302033
5121011212310
610553112115
71513335020
oct414466217
9156441082
1070413455
1136823742
121b6b863b
1311784a88
1494ccc47
1562ad3a5
hex4326c8f

70413455 has 16 divisors (see below), whose sum is σ = 97458240. Its totient is φ = 47837952.

The previous prime is 70413433. The next prime is 70413457. The reversal of 70413455 is 55431407.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70413455 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70413457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5414 + ... + 13043.

It is an arithmetic number, because the mean of its divisors is an integer number (6091140).

Almost surely, 270413455 is an apocalyptic number.

70413455 is a deficient number, since it is larger than the sum of its proper divisors (27044785).

70413455 is a wasteful number, since it uses less digits than its factorization.

70413455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18578.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 70413455 is about 8391.2725495005. The cubic root of 70413455 is about 412.9383500541.

The spelling of 70413455 in words is "seventy million, four hundred thirteen thousand, four hundred fifty-five".

Divisors: 1 5 7 35 109 545 763 3815 18457 92285 129199 645995 2011813 10059065 14082691 70413455