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42376168 = 235297021
BaseRepresentation
bin1010000110100…
…1101111101000
32221201221011201
42201221233220
541322014133
64112133544
71023122452
oct241515750
987657151
1042376168
1121a1392a
12122372b4
138a19273
1458b12d2
153ac0d7d
hex2869be8

42376168 has 8 divisors (see below), whose sum is σ = 79455330. Its totient is φ = 21188080.

The previous prime is 42376129. The next prime is 42376181. The reversal of 42376168 is 86167324.

42376168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 28965924 + 13410244 = 5382^2 + 3662^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×423761682 = 3591479228728448, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 2648503 + ... + 2648518.

Almost surely, 242376168 is an apocalyptic number.

It is an amenable number.

42376168 is a deficient number, since it is larger than the sum of its proper divisors (37079162).

42376168 is a wasteful number, since it uses less digits than its factorization.

42376168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297027 (or 5297023 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 42376168 is about 6509.6979960671. The cubic root of 42376168 is about 348.6373356008.

The spelling of 42376168 in words is "forty-two million, three hundred seventy-six thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 5297021 10594042 21188084 42376168