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14057517 = 343591847
BaseRepresentation
bin110101101000…
…000000101101
3222110012021210
4311220000231
512044320032
61221145033
7230326005
oct65500055
928405253
1014057517
117a31691
12485b179
132bb2676
141c1d005
15137a2cc
hexd6802d

14057517 has 16 divisors (see below), whose sum is σ = 19514880. Its totient is φ = 8993712.

The previous prime is 14057509. The next prime is 14057551. The reversal of 14057517 is 71575041.

It is not a de Polignac number, because 14057517 - 23 = 14057509 is a prime.

It is a super-3 number, since 3×140575173 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14057507) 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, 6688 + ... + 8534.

It is an arithmetic number, because the mean of its divisors is an integer number (1219680).

Almost surely, 214057517 is an apocalyptic number.

It is an amenable number.

14057517 is a deficient number, since it is larger than the sum of its proper divisors (5457363).

14057517 is a wasteful number, since it uses less digits than its factorization.

14057517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 14057517 is about 3749.3355411326. The cubic root of 14057517 is about 241.3438329545.

The spelling of 14057517 in words is "fourteen million, fifty-seven thousand, five hundred seventeen".

Divisors: 1 3 43 59 129 177 1847 2537 5541 7611 79421 108973 238263 326919 4685839 14057517