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10869376 = 27721733
BaseRepresentation
bin101001011101…
…101010000000
3202110012222111
4221131222000
510240310001
61024545104
7161250100
oct51355200
922405874
1010869376
116154361
123782194
1323374ab
14162d200
15e4a851
hexa5da80

10869376 has 48 divisors (see below), whose sum is σ = 25203690. Its totient is φ = 4655616.

The previous prime is 10869367. The next prime is 10869413. The reversal of 10869376 is 67396801.

It can be written as a sum of positive squares in only one way, i.e., 9486400 + 1382976 = 3080^2 + 1176^2 .

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, 5406 + ... + 7138.

Almost surely, 210869376 is an apocalyptic number.

10869376 is a gapful number since it is divisible by the number (16) 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 10869376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12601845).

10869376 is an abundant number, since it is smaller than the sum of its proper divisors (14334314).

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

10869376 is an equidigital number, since it uses as much as digits as its factorization.

10869376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761 (or 1742 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 10869376 is about 3296.8736706158. The cubic root of 10869376 is about 221.5141826036.

The spelling of 10869376 in words is "ten million, eight hundred sixty-nine thousand, three hundred seventy-six".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 392 448 784 896 1568 1733 3136 3466 6272 6932 12131 13864 24262 27728 48524 55456 84917 97048 110912 169834 194096 221824 339668 388192 679336 776384 1358672 1552768 2717344 5434688 10869376