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13083630 = 235762303
BaseRepresentation
bin110001111010…
…001111101110
3220121201100220
4301322033232
511322134010
61144232210
7216131460
oct61721756
926551326
1013083630
117426a1a
12446b666
1329312c1
141a48130
151236970
hexc7a3ee

13083630 has 32 divisors (see below), whose sum is σ = 35887104. Its totient is φ = 2990496.

The previous prime is 13083601. The next prime is 13083673. The reversal of 13083630 is 3638031.

13083630 = T116 + T117 + ... + T430.

It is a self number, because there is not a number n which added to its sum of digits gives 13083630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30942 + ... + 31361.

It is an arithmetic number, because the mean of its divisors is an integer number (1121472).

Almost surely, 213083630 is an apocalyptic number.

13083630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13083630 is an abundant number, since it is smaller than the sum of its proper divisors (22803474).

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

13083630 is a wasteful number, since it uses less digits than its factorization.

13083630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62320.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 13083630 is about 3617.1300778380. The cubic root of 13083630 is about 235.6366019752.

The spelling of 13083630 in words is "thirteen million, eighty-three thousand, six hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 62303 124606 186909 311515 373818 436121 623030 872242 934545 1308363 1869090 2180605 2616726 4361210 6541815 13083630