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10208994 = 2313912241
BaseRepresentation
bin100110111100…
…011011100010
3201012200002220
4212330123202
510103141434
61002451510
7152526555
oct46743342
921180086
1010208994
115843194
123503b96
132165a33
1414da69c
15d69d49
hex9bc6e2

10208994 has 16 divisors (see below), whose sum is σ = 20566560. Its totient is φ = 3378240.

The previous prime is 10208983. The next prime is 10209007. The reversal of 10208994 is 49980201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5287 + ... + 6954.

It is an arithmetic number, because the mean of its divisors is an integer number (1285410).

Almost surely, 210208994 is an apocalyptic number.

10208994 is an abundant number, since it is smaller than the sum of its proper divisors (10357566).

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

10208994 is a wasteful number, since it uses less digits than its factorization.

10208994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12385.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 10208994 is about 3195.1516395940. The cubic root of 10208994 is about 216.9340126542.

The spelling of 10208994 in words is "ten million, two hundred eight thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 139 278 417 834 12241 24482 36723 73446 1701499 3402998 5104497 10208994