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70396086 = 2359198859
BaseRepresentation
bin1000011001000…
…10100010110110
311220110111021110
410030202202312
5121010133321
610552455450
71513233255
oct414424266
9156414243
1070396086
1136811692
121b6aa586
1311779bb7
1494c679c
1562a8176
hex43228b6

70396086 has 16 divisors (see below), whose sum is σ = 143179200. Its totient is φ = 23067528.

The previous prime is 70396069. The next prime is 70396097. The reversal of 70396086 is 68069307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99076 + ... + 99783.

It is an arithmetic number, because the mean of its divisors is an integer number (8948700).

Almost surely, 270396086 is an apocalyptic number.

70396086 is an abundant number, since it is smaller than the sum of its proper divisors (72783114).

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

70396086 is a wasteful number, since it uses less digits than its factorization.

70396086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198923.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 70396086 is about 8390.2375413334. The cubic root of 70396086 is about 412.9043938734.

The spelling of 70396086 in words is "seventy million, three hundred ninety-six thousand, eighty-six".

Divisors: 1 2 3 6 59 118 177 354 198859 397718 596577 1193154 11732681 23465362 35198043 70396086