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125364672 = 26362687
BaseRepresentation
bin1110111100011…
…10100111000000
322201220012000000
413132032213000
5224043132142
620235000000
73051403446
oct736164700
9281805000
10125364672
1164846374
1235b99000
131cc849a4
1412914b96
15b01514c
hex778e9c0

125364672 has 98 divisors (see below), whose sum is σ = 373123968. Its totient is φ = 41772672.

The previous prime is 125364601. The next prime is 125364677. The reversal of 125364672 is 276463521.

125364672 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 646 + 7 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125364677) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 45313 + ... + 47999.

Almost surely, 2125364672 is an apocalyptic number.

125364672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125364672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186561984).

125364672 is an abundant number, since it is smaller than the sum of its proper divisors (247759296).

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

125364672 is an frugal number, since it uses more digits than its factorization.

125364672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717 (or 2692 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 125364672 is about 11196.6366378480. The cubic root of 125364672 is about 500.4857572603.

The spelling of 125364672 in words is "one hundred twenty-five million, three hundred sixty-four thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 729 864 972 1296 1458 1728 1944 2592 2687 2916 3888 5184 5374 5832 7776 8061 10748 11664 15552 16122 21496 23328 24183 32244 42992 46656 48366 64488 72549 85984 96732 128976 145098 171968 193464 217647 257952 290196 386928 435294 515904 580392 652941 773856 870588 1160784 1305882 1547712 1741176 1958823 2321568 2611764 3482352 3917646 4643136 5223528 6964704 7835292 10447056 13929408 15670584 20894112 31341168 41788224 62682336 125364672