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13800192 = 283717151
BaseRepresentation
bin110100101001…
…001100000000
3221222010022020
4310221030000
512013101232
61211441440
7225204540
oct64511400
927863266
1013800192
11787631a
124756280
132b224c3
141b93320
151328e2c
hexd29300

13800192 has 144 divisors (see below), whose sum is σ = 44739072. Its totient is φ = 3686400.

The previous prime is 13800181. The next prime is 13800197. The reversal of 13800192 is 29100831.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13800197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91317 + ... + 91467.

It is an arithmetic number, because the mean of its divisors is an integer number (310688).

Almost surely, 213800192 is an apocalyptic number.

13800192 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 13800192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22369536).

13800192 is an abundant number, since it is smaller than the sum of its proper divisors (30938880).

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

13800192 is a wasteful number, since it uses less digits than its factorization.

13800192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 13800192 is about 3714.8609664428. The cubic root of 13800192 is about 239.8621430518.

The spelling of 13800192 in words is "thirteen million, eight hundred thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 64 68 84 96 102 112 119 128 136 151 168 192 204 224 238 256 272 302 336 357 384 408 448 453 476 544 604 672 714 768 816 896 906 952 1057 1088 1208 1344 1428 1632 1792 1812 1904 2114 2176 2416 2567 2688 2856 3171 3264 3624 3808 4228 4352 4832 5134 5376 5712 6342 6528 7248 7616 7701 8456 9664 10268 11424 12684 13056 14496 15232 15402 16912 17969 19328 20536 22848 25368 28992 30464 30804 33824 35938 38656 41072 45696 50736 53907 57984 61608 67648 71876 82144 91392 101472 107814 115968 123216 135296 143752 164288 202944 215628 246432 270592 287504 328576 405888 431256 492864 575008 657152 811776 862512 985728 1150016 1725024 1971456 2300032 3450048 4600064 6900096 13800192