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146057404 = 22172147903
BaseRepresentation
bin10001011010010…
…10100010111100
3101011211111002111
420231022202330
5244342314104
622254303404
73422316223
oct1055124274
9334744074
10146057404
117549a0a9
1240ab7b64
132434b4cc
141557dcba
15cc51404
hex8b4a8bc

146057404 has 12 divisors (see below), whose sum is σ = 270635904. Its totient is φ = 68732864.

The previous prime is 146057393. The next prime is 146057419. The reversal of 146057404 is 404750641.

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 3 ways as a sum of consecutive naturals, for example, 1073884 + ... + 1074019.

It is an arithmetic number, because the mean of its divisors is an integer number (22552992).

Almost surely, 2146057404 is an apocalyptic number.

It is an amenable number.

146057404 is a deficient number, since it is larger than the sum of its proper divisors (124578500).

146057404 is a wasteful number, since it uses less digits than its factorization.

146057404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147924 (or 2147922 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 146057404 is about 12085.4211345737. The cubic root of 146057404 is about 526.6327448821.

The spelling of 146057404 in words is "one hundred forty-six million, fifty-seven thousand, four hundred four".

Divisors: 1 2 4 17 34 68 2147903 4295806 8591612 36514351 73028702 146057404