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10208995 = 55213919
BaseRepresentation
bin100110111100…
…011011100011
3201012200002221
4212330123203
510103141440
61002451511
7152526556
oct46743343
921180087
1010208995
115843195
123503b97
132165a34
1414da69d
15d69d4a
hex9bc6e3

10208995 has 8 divisors (see below), whose sum is σ = 12277440. Its totient is φ = 8149440.

The previous prime is 10208983. The next prime is 10209007. The reversal of 10208995 is 59980201.

It is an interprime number because it is at equal distance from previous prime (10208983) and next prime (10209007).

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

It is not a de Polignac number, because 10208995 - 25 = 10208963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10208995.

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, 646 + ... + 4564.

It is an arithmetic number, because the mean of its divisors is an integer number (1534680).

Almost surely, 210208995 is an apocalyptic number.

10208995 is a deficient number, since it is larger than the sum of its proper divisors (2068445).

10208995 is an equidigital number, since it uses as much as digits as its factorization.

10208995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 10208995 is about 3195.1517960811. The cubic root of 10208995 is about 216.9340197373.

The spelling of 10208995 in words is "ten million, two hundred eight thousand, nine hundred ninety-five".

Divisors: 1 5 521 2605 3919 19595 2041799 10208995