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13753152 = 26347379
BaseRepresentation
bin110100011101…
…101101000000
3221212201210000
4310131231000
512010100102
61210440000
7224620440
oct64355500
927781700
1013753152
117843a46
124733000
132b06c7a
141b80120
15131a01c
hexd1db40

13753152 has 140 divisors (see below), whose sum is σ = 46715680. Its totient is φ = 3919104.

The previous prime is 13753141. The next prime is 13753171. The reversal of 13753152 is 25135731.

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

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 19 ways as a sum of consecutive naturals, for example, 36099 + ... + 36477.

Almost surely, 213753152 is an apocalyptic number.

13753152 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 13753152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23357840).

13753152 is an abundant number, since it is smaller than the sum of its proper divisors (32962528).

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

13753152 is an equidigital number, since it uses as much as digits as its factorization.

13753152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 391 counting only the distinct ones).

The product of its digits is 3150, while the sum is 27.

The square root of 13753152 is about 3708.5242347867. The cubic root of 13753152 is about 239.5892975823.

Adding to 13753152 its reverse (25135731), we get a palindrome (38888883).

The spelling of 13753152 in words is "thirteen million, seven hundred fifty-three thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 216 224 252 288 324 336 378 379 432 448 504 567 576 648 672 756 758 864 1008 1134 1137 1296 1344 1512 1516 1728 2016 2268 2274 2592 2653 3024 3032 3411 4032 4536 4548 5184 5306 6048 6064 6822 7959 9072 9096 10233 10612 12096 12128 13644 15918 18144 18192 20466 21224 23877 24256 27288 30699 31836 36288 36384 40932 42448 47754 54576 61398 63672 71631 72768 81864 84896 95508 109152 122796 127344 143262 163728 169792 191016 214893 218304 245592 254688 286524 327456 382032 429786 491184 509376 573048 654912 764064 859572 982368 1146096 1528128 1719144 1964736 2292192 3438288 4584384 6876576 13753152