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123055034 = 21512771471
BaseRepresentation
bin1110101010110…
…10101110111010
322120112211202212
413111122232322
5223000230114
620113255122
73022644014
oct725325672
9276484685
10123055034
1163509083
12352644a2
131c65663b
14124b31b4
15ac0ab3e
hex755abba

123055034 has 16 divisors (see below), whose sum is σ = 186602496. Its totient is φ = 60858000.

The previous prime is 123055013. The next prime is 123055087. The reversal of 123055034 is 430550321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82919 + ... + 84389.

It is an arithmetic number, because the mean of its divisors is an integer number (11662656).

Almost surely, 2123055034 is an apocalyptic number.

123055034 is a deficient number, since it is larger than the sum of its proper divisors (63547462).

123055034 is a wasteful number, since it uses less digits than its factorization.

123055034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 123055034 is about 11093.0173532723. The cubic root of 123055034 is about 497.3931442265.

The spelling of 123055034 in words is "one hundred twenty-three million, fifty-five thousand, thirty-four".

Divisors: 1 2 151 277 302 554 1471 2942 41827 83654 222121 407467 444242 814934 61527517 123055034