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13083552 = 253319797
BaseRepresentation
bin110001111010…
…001110100000
3220121201021000
4301322032200
511322133202
61144232000
7216131316
oct61721640
926551230
1013083552
117426959
12446b600
132931261
141a480b6
15123691c
hexc7a3a0

13083552 has 96 divisors (see below), whose sum is σ = 40219200. Its totient is φ = 4126464.

The previous prime is 13083547. The next prime is 13083563. The reversal of 13083552 is 25538031.

13083552 is a `hidden beast` number, since 1 + 30 + 83 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 16018 + ... + 16814.

It is an arithmetic number, because the mean of its divisors is an integer number (418950).

Almost surely, 213083552 is an apocalyptic number.

13083552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13083552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20109600).

13083552 is an abundant number, since it is smaller than the sum of its proper divisors (27135648).

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

13083552 is a wasteful number, since it uses less digits than its factorization.

13083552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835 (or 821 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 13083552 is about 3617.1192957933. The cubic root of 13083552 is about 235.6361337135.

The spelling of 13083552 in words is "thirteen million, eighty-three thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 72 76 96 108 114 144 152 171 216 228 288 304 342 432 456 513 608 684 797 864 912 1026 1368 1594 1824 2052 2391 2736 3188 4104 4782 5472 6376 7173 8208 9564 12752 14346 15143 16416 19128 21519 25504 28692 30286 38256 43038 45429 57384 60572 76512 86076 90858 114768 121144 136287 172152 181716 229536 242288 272574 344304 363432 408861 484576 545148 688608 726864 817722 1090296 1453728 1635444 2180592 3270888 4361184 6541776 13083552