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10897340 = 2251732051
BaseRepresentation
bin101001100100…
…011110111100
3202111122100012
4221210132330
510242203330
61025322352
7161424446
oct51443674
922448305
1010897340
116173373
1237963b8
13234713c
141639496
15e53c95
hexa647bc

10897340 has 24 divisors (see below), whose sum is σ = 24231312. Its totient is φ = 4102400.

The previous prime is 10897333. The next prime is 10897409. The reversal of 10897340 is 4379801.

It is a junction number, because it is equal to n+sod(n) for n = 10897297 and 10897306.

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, 15686 + ... + 16365.

It is an arithmetic number, because the mean of its divisors is an integer number (1009638).

Almost surely, 210897340 is an apocalyptic number.

10897340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10897340 is an abundant number, since it is smaller than the sum of its proper divisors (13333972).

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

10897340 is a wasteful number, since it uses less digits than its factorization.

10897340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32077 (or 32075 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 10897340 is about 3301.1119338792. Note that the first 3 decimals coincide. The cubic root of 10897340 is about 221.7039855259.

The spelling of 10897340 in words is "ten million, eight hundred ninety-seven thousand, three hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 32051 64102 128204 160255 320510 544867 641020 1089734 2179468 2724335 5448670 10897340