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14160272 = 247232239
BaseRepresentation
bin110110000001…
…000110010000
3222122102020112
4312001012100
512111112042
61223300452
7231234410
oct66010620
928572215
1014160272
117aa1905
1248aa728
132c1a379
141c48640
15139a982
hexd81190

14160272 has 60 divisors (see below), whose sum is σ = 32914560. Its totient is φ = 5780544.

The previous prime is 14160257. The next prime is 14160283. The reversal of 14160272 is 27206141.

It is a super-2 number, since 2×141602722 = 401026606227968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 59129 + ... + 59367.

It is an arithmetic number, because the mean of its divisors is an integer number (548576).

Almost surely, 214160272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14160272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16457280).

14160272 is an abundant number, since it is smaller than the sum of its proper divisors (18754288).

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

14160272 is a wasteful number, since it uses less digits than its factorization.

14160272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 14160272 is about 3763.0136858640. The cubic root of 14160272 is about 241.9304492433.

The spelling of 14160272 in words is "fourteen million, one hundred sixty thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 23 28 46 56 92 112 161 184 239 322 368 478 529 644 956 1058 1288 1673 1912 2116 2576 3346 3703 3824 4232 5497 6692 7406 8464 10994 13384 14812 21988 26768 29624 38479 43976 59248 76958 87952 126431 153916 252862 307832 505724 615664 885017 1011448 1770034 2022896 3540068 7080136 14160272