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10660672 = 261119797
BaseRepresentation
bin101000101010…
…101101000000
3202001121200201
4220222231000
510212120142
61020254544
7156420451
oct50525500
922047621
1010660672
116021580
1236a1454
1322934b9
1415b7128
15e08ab7
hexa2ab40

10660672 has 56 divisors (see below), whose sum is σ = 24323040. Its totient is φ = 4584960.

The previous prime is 10660669. The next prime is 10660673. The reversal of 10660672 is 27606601.

It is a super-2 number, since 2×106606722 = 227299854983168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10660672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10660673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12978 + ... + 13774.

It is an arithmetic number, because the mean of its divisors is an integer number (434340).

Almost surely, 210660672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10660672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12161520).

10660672 is an abundant number, since it is smaller than the sum of its proper divisors (13662368).

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

10660672 is a wasteful number, since it uses less digits than its factorization.

10660672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 10660672 is about 3265.0684525749. The cubic root of 10660672 is about 220.0872381296.

The spelling of 10660672 in words is "ten million, six hundred sixty thousand, six hundred seventy-two".

Divisors: 1 2 4 8 11 16 19 22 32 38 44 64 76 88 152 176 209 304 352 418 608 704 797 836 1216 1594 1672 3188 3344 6376 6688 8767 12752 13376 15143 17534 25504 30286 35068 51008 60572 70136 121144 140272 166573 242288 280544 333146 484576 561088 666292 969152 1332584 2665168 5330336 10660672