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13083800 = 235265419
BaseRepresentation
bin110001111010…
…010010011000
3220121201121012
4301322102120
511322140200
61144233052
7216132122
oct61722230
926551535
1013083800
117427064
12446b788
1329313c2
141a48212
151236a35
hexc7a498

13083800 has 24 divisors (see below), whose sum is σ = 30420300. Its totient is φ = 5233440.

The previous prime is 13083787. The next prime is 13083823. The reversal of 13083800 is 838031.

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 5 ways as a sum of consecutive naturals, for example, 32510 + ... + 32909.

Almost surely, 213083800 is an apocalyptic number.

13083800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13083800 is an abundant number, since it is smaller than the sum of its proper divisors (17336500).

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

13083800 is a wasteful number, since it uses less digits than its factorization.

13083800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65435 (or 65426 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 13083800 is about 3617.1535770548. The cubic root of 13083800 is about 235.6376225393.

The spelling of 13083800 in words is "thirteen million, eighty-three thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 65419 130838 261676 327095 523352 654190 1308380 1635475 2616760 3270950 6541900 13083800