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106269774 = 23131971707
BaseRepresentation
bin1100101010110…
…00110001001110
321101222001201120
412111120301032
5204201113044
614313421410
72430164262
oct625306116
9241861646
10106269774
1154a94066
122b70a866
131902a530
14101840a2
1594e2519
hex6558c4e

106269774 has 32 divisors (see below), whose sum is σ = 240938880. Its totient is φ = 30976992.

The previous prime is 106269749. The next prime is 106269799. The reversal of 106269774 is 477962601.

It is an interprime number because it is at equal distance from previous prime (106269749) and next prime (106269799).

It is a super-2 number, since 2×1062697742 = 22586529732022152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 34372 + ... + 37335.

It is an arithmetic number, because the mean of its divisors is an integer number (7529340).

Almost surely, 2106269774 is an apocalyptic number.

106269774 is an abundant number, since it is smaller than the sum of its proper divisors (134669106).

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

106269774 is a wasteful number, since it uses less digits than its factorization.

106269774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71744.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 106269774 is about 10308.7231993104. The cubic root of 106269774 is about 473.6634991737.

The spelling of 106269774 in words is "one hundred six million, two hundred sixty-nine thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 247 494 741 1482 71707 143414 215121 430242 932191 1362433 1864382 2724866 2796573 4087299 5593146 8174598 17711629 35423258 53134887 106269774