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13930160 = 2453141137
BaseRepresentation
bin110101001000…
…111010110000
3222012201120212
4311020322300
512031231120
61214323252
7226255466
oct65107260
928181525
1013930160
117954a32
1247b9528
132b696ca
141bc8836
1513526c5
hexd48eb0

13930160 has 80 divisors (see below), whose sum is σ = 34497792. Its totient is φ = 5222400.

The previous prime is 13930127. The next prime is 13930177. The reversal of 13930160 is 6103931.

13930160 = T490 + T491 + ... + T585.

It is a tau number, because it is divible by the number of its divisors (80).

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, 101612 + ... + 101748.

Almost surely, 213930160 is an apocalyptic number.

13930160 is a gapful number since it is divisible by the number (10) 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 13930160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17248896).

13930160 is an abundant number, since it is smaller than the sum of its proper divisors (20567632).

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

13930160 is a wasteful number, since it uses less digits than its factorization.

13930160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 13930160 is about 3732.3129557956. The cubic root of 13930160 is about 240.6127859095.

The spelling of 13930160 in words is "thirteen million, nine hundred thirty thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 31 40 41 62 80 82 124 137 155 164 205 248 274 310 328 410 496 548 620 656 685 820 1096 1240 1271 1370 1640 2192 2480 2542 2740 3280 4247 5084 5480 5617 6355 8494 10168 10960 11234 12710 16988 20336 21235 22468 25420 28085 33976 42470 44936 50840 56170 67952 84940 89872 101680 112340 169880 174127 224680 339760 348254 449360 696508 870635 1393016 1741270 2786032 3482540 6965080 13930160