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10082165 = 52387671
BaseRepresentation
bin100110011101…
…011101110101
3200222020010112
4212131131311
510040112130
61000032405
7151461032
oct46353565
920866115
1010082165
115766975
123462705
1321200a2
1414a6389
15d42495
hex99d775

10082165 has 8 divisors (see below), whose sum is σ = 12624768. Its totient is φ = 7714960.

The previous prime is 10082129. The next prime is 10082203. The reversal of 10082165 is 56128001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-10082165 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10082165.

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, 43721 + ... + 43950.

It is an arithmetic number, because the mean of its divisors is an integer number (1578096).

Almost surely, 210082165 is an apocalyptic number.

It is an amenable number.

10082165 is a deficient number, since it is larger than the sum of its proper divisors (2542603).

10082165 is an equidigital number, since it uses as much as digits as its factorization.

10082165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87699.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 10082165 is about 3175.2425104234. The cubic root of 10082165 is about 216.0319240081.

The spelling of 10082165 in words is "ten million, eighty-two thousand, one hundred sixty-five".

Divisors: 1 5 23 115 87671 438355 2016433 10082165