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122963328 = 2732106739
BaseRepresentation
bin1110101010001…
…00010110000000
322120101011222100
413111010112000
5222434311303
620111310400
73022112445
oct725042600
9276334870
10122963328
1163456194
123521b400
131c623987
141248b9cc
15abdd8a3
hex7544580

122963328 has 48 divisors (see below), whose sum is σ = 353843100. Its totient is φ = 40987392.

The previous prime is 122963297. The next prime is 122963341. The reversal of 122963328 is 823369221.

122963328 is a `hidden beast` number, since 12 + 2 + 9 + 633 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 122963292 and 122963301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52218 + ... + 54521.

Almost surely, 2122963328 is an apocalyptic number.

122963328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

122963328 is an abundant number, since it is smaller than the sum of its proper divisors (230879772).

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

122963328 is a wasteful number, since it uses less digits than its factorization.

122963328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106759 (or 106744 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 122963328 is about 11088.8830817175. The cubic root of 122963328 is about 497.2695538023.

The spelling of 122963328 in words is "one hundred twenty-two million, nine hundred sixty-three thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 106739 213478 320217 426956 640434 853912 960651 1280868 1707824 1921302 2561736 3415648 3842604 5123472 6831296 7685208 10246944 13662592 15370416 20493888 30740832 40987776 61481664 122963328