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70027122 = 23111955843
BaseRepresentation
bin1000010110010…
…00011101110010
311212202202011010
410023020131302
5120411331442
610540531350
71510135464
oct413103562
9155682133
1070027122
113658a460
121b550b56
131167ac89
14942c134
156233b9c
hex42c8772

70027122 has 32 divisors (see below), whose sum is σ = 160830720. Its totient is φ = 20103120.

The previous prime is 70027073. The next prime is 70027163. The reversal of 70027122 is 22172007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26668 + ... + 29175.

It is an arithmetic number, because the mean of its divisors is an integer number (5025960).

Almost surely, 270027122 is an apocalyptic number.

70027122 is an abundant number, since it is smaller than the sum of its proper divisors (90803598).

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

70027122 is a wasteful number, since it uses less digits than its factorization.

70027122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55878.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 70027122 is about 8368.2209578859. The cubic root of 70027122 is about 412.1817504888.

Adding to 70027122 its reverse (22172007), we get a palindrome (92199129).

The spelling of 70027122 in words is "seventy million, twenty-seven thousand, one hundred twenty-two".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 1254 55843 111686 167529 335058 614273 1061017 1228546 1842819 2122034 3183051 3685638 6366102 11671187 23342374 35013561 70027122