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10896831 = 3211110069
BaseRepresentation
bin101001100100…
…010110111111
3202111121122100
4221210112333
510242144311
61025320143
7161423121
oct51442677
922447570
1010896831
116172a50
123796053
132346b3a
141639211
15e53a56
hexa645bf

10896831 has 12 divisors (see below), whose sum is σ = 17170920. Its totient is φ = 6604080.

The previous prime is 10896829. The next prime is 10896863. The reversal of 10896831 is 13869801.

It is not a de Polignac number, because 10896831 - 21 = 10896829 is a prime.

It is a super-2 number, since 2×108968312 = 237481851685122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10891831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54936 + ... + 55133.

It is an arithmetic number, because the mean of its divisors is an integer number (1430910).

Almost surely, 210896831 is an apocalyptic number.

10896831 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10896831 is a deficient number, since it is larger than the sum of its proper divisors (6274089).

10896831 is a wasteful number, since it uses less digits than its factorization.

10896831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110086 (or 110083 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 10896831 is about 3301.0348377441. The cubic root of 10896831 is about 221.7005336411.

The spelling of 10896831 in words is "ten million, eight hundred ninety-six thousand, eight hundred thirty-one".

Divisors: 1 3 9 11 33 99 110069 330207 990621 1210759 3632277 10896831