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14980160 = 265132277
BaseRepresentation
bin111001001001…
…010001000000
31001012001220202
4321021101000
512313331120
61253024332
7241220636
oct71112100
931161822
1014980160
1185018a8
1250250a8
133146600
141dbd356
1514ad875
hexe49440

14980160 has 84 divisors (see below), whose sum is σ = 38765988. Its totient is φ = 5511168.

The previous prime is 14980139. The next prime is 14980171. The reversal of 14980160 is 6108941.

It can be written as a sum of positive squares in 6 ways, for example, as 5345344 + 9634816 = 2312^2 + 3104^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53942 + ... + 54218.

Almost surely, 214980160 is an apocalyptic number.

14980160 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 14980160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19382994).

14980160 is an abundant number, since it is smaller than the sum of its proper divisors (23785828).

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

14980160 is a wasteful number, since it uses less digits than its factorization.

14980160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 14980160 is about 3870.4211657131. The cubic root of 14980160 is about 246.5124269087.

The spelling of 14980160 in words is "fourteen million, nine hundred eighty thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 160 169 208 260 277 320 338 416 520 554 676 832 845 1040 1108 1352 1385 1690 2080 2216 2704 2770 3380 3601 4160 4432 5408 5540 6760 7202 8864 10816 11080 13520 14404 17728 18005 22160 27040 28808 36010 44320 46813 54080 57616 72020 88640 93626 115232 144040 187252 230464 234065 288080 374504 468130 576160 749008 936260 1152320 1498016 1872520 2996032 3745040 7490080 14980160