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10666752 = 283171943
BaseRepresentation
bin101000101100…
…001100000000
3202001221000220
4220230030000
510212314002
61020343040
7156444255
oct50541400
922057026
1010666752
1160260a8
1236a4a80
1322961b5
1415b942c
15e0a7bc
hexa2c300

10666752 has 144 divisors (see below), whose sum is σ = 32376960. Its totient is φ = 3096576.

The previous prime is 10666741. The next prime is 10666757. The reversal of 10666752 is 25766601.

It is a super-2 number, since 2×106667522 = 227559196459008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10666757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248043 + ... + 248085.

It is an arithmetic number, because the mean of its divisors is an integer number (224840).

Almost surely, 210666752 is an apocalyptic number.

10666752 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 10666752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16188480).

10666752 is an abundant number, since it is smaller than the sum of its proper divisors (21710208).

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

10666752 is a wasteful number, since it uses less digits than its factorization.

10666752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 10666752 is about 3265.9993876301. Note that the first 3 decimals coincide. The cubic root of 10666752 is about 220.1290702674.

The spelling of 10666752 in words is "ten million, six hundred sixty-six thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 17 19 24 32 34 38 43 48 51 57 64 68 76 86 96 102 114 128 129 136 152 172 192 204 228 256 258 272 304 323 344 384 408 456 516 544 608 646 688 731 768 816 817 912 969 1032 1088 1216 1292 1376 1462 1632 1634 1824 1938 2064 2176 2193 2432 2451 2584 2752 2924 3264 3268 3648 3876 4128 4352 4386 4864 4902 5168 5504 5848 6528 6536 7296 7752 8256 8772 9804 10336 11008 11696 13056 13072 13889 14592 15504 16512 17544 19608 20672 23392 26144 27778 31008 33024 35088 39216 41344 41667 46784 52288 55556 62016 70176 78432 82688 83334 93568 104576 111112 124032 140352 156864 166668 187136 209152 222224 248064 280704 313728 333336 444448 561408 627456 666672 888896 1333344 1777792 2666688 3555584 5333376 10666752