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10309970 = 2511194933
BaseRepresentation
bin100111010101…
…000101010010
3201101210121202
4213111011102
510114404340
61004551202
7153430136
oct47250522
921353552
1010309970
115902040
123552502
13219c998
1415253c6
15d89c15
hex9d5152

10309970 has 32 divisors (see below), whose sum is σ = 21314880. Its totient is φ = 3551040.

The previous prime is 10309969. The next prime is 10310021. The reversal of 10309970 is 7990301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377 + ... + 4556.

It is an arithmetic number, because the mean of its divisors is an integer number (666090).

Almost surely, 210309970 is an apocalyptic number.

10309970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10309970 is an abundant number, since it is smaller than the sum of its proper divisors (11004910).

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

10309970 is a wasteful number, since it uses less digits than its factorization.

10309970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4970.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 10309970 is about 3210.9142000371. The cubic root of 10309970 is about 217.6468906887.

The spelling of 10309970 in words is "ten million, three hundred nine thousand, nine hundred seventy".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 4933 9866 24665 49330 54263 93727 108526 187454 271315 468635 542630 937270 1030997 2061994 5154985 10309970