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10685908 = 229727541
BaseRepresentation
bin101000110000…
…110111010100
3202002220022101
4220300313110
510213422113
61021011444
7156554152
oct50606724
922086271
1010685908
116039532
1236b3b84
1322a1b2c
1415c23d2
15e112dd
hexa30dd4

10685908 has 12 divisors (see below), whose sum is σ = 18893812. Its totient is φ = 5287680.

The previous prime is 10685893. The next prime is 10685921. The reversal of 10685908 is 80958601.

It can be written as a sum of positive squares in 2 ways, for example, as 4545424 + 6140484 = 2132^2 + 2478^2 .

It is a super-2 number, since 2×106859082 = 228377259568928, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 13383 + ... + 14158.

Almost surely, 210685908 is an apocalyptic number.

It is an amenable number.

10685908 is a deficient number, since it is larger than the sum of its proper divisors (8207904).

10685908 is a wasteful number, since it uses less digits than its factorization.

10685908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27642 (or 27640 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 10685908 is about 3268.9307120219. The cubic root of 10685908 is about 220.2607651741.

The spelling of 10685908 in words is "ten million, six hundred eighty-five thousand, nine hundred eight".

Divisors: 1 2 4 97 194 388 27541 55082 110164 2671477 5342954 10685908