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10990804 = 2211439569
BaseRepresentation
bin101001111011…
…010011010100
3202200101112211
4221323103110
510303201204
61031323204
7162264106
oct51732324
922611484
1010990804
116227610
123820504
13237a846
141661576
15e71804
hexa7b4d4

10990804 has 24 divisors (see below), whose sum is σ = 21067200. Its totient is φ = 4975680.

The previous prime is 10990787. The next prime is 10990841. The reversal of 10990804 is 40809901.

It is a congruent number.

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, 19032 + ... + 19600.

It is an arithmetic number, because the mean of its divisors is an integer number (877800).

Almost surely, 210990804 is an apocalyptic number.

It is an amenable number.

10990804 is a deficient number, since it is larger than the sum of its proper divisors (10076396).

10990804 is a wasteful number, since it uses less digits than its factorization.

10990804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 10990804 is about 3315.2381513249. The cubic root of 10990804 is about 222.3360168667.

The spelling of 10990804 in words is "ten million, nine hundred ninety thousand, eight hundred four".

Divisors: 1 2 4 11 22 44 439 569 878 1138 1756 2276 4829 6259 9658 12518 19316 25036 249791 499582 999164 2747701 5495402 10990804