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10308864 = 28331433
BaseRepresentation
bin100111010100…
…110100000000
3201101202002210
4213110310000
510114340424
61004542120
7153423666
oct47246400
921352083
1010308864
115901225
123551940
13219c327
141524c36
15d89729
hex9d4d00

10308864 has 72 divisors (see below), whose sum is σ = 28387072. Its totient is φ = 3317760.

The previous prime is 10308847. The next prime is 10308929. The reversal of 10308864 is 46880301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23592 + ... + 24024.

Almost surely, 210308864 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 10308864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14193536).

10308864 is an abundant number, since it is smaller than the sum of its proper divisors (18078208).

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

10308864 is an equidigital number, since it uses as much as digits as its factorization.

10308864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 10308864 is about 3210.7419703240. The cubic root of 10308864 is about 217.6391077346.

The spelling of 10308864 in words is "ten million, three hundred eight thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 128 186 192 248 256 372 384 433 496 744 768 866 992 1299 1488 1732 1984 2598 2976 3464 3968 5196 5952 6928 7936 10392 11904 13423 13856 20784 23808 26846 27712 40269 41568 53692 55424 80538 83136 107384 110848 161076 166272 214768 322152 332544 429536 644304 859072 1288608 1718144 2577216 3436288 5154432 10308864