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14072660 = 2257100519
BaseRepresentation
bin110101101011…
…101101010100
3222110222001122
4311223231110
512100311120
61221343112
7230421110
oct65535524
928428048
1014072660
117a41aa8
124867a98
132bb9524
141c24740
15137ea25
hexd6bb54

14072660 has 24 divisors (see below), whose sum is σ = 33774720. Its totient is φ = 4824864.

The previous prime is 14072659. The next prime is 14072671. The reversal of 14072660 is 6627041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50120 + ... + 50399.

It is an arithmetic number, because the mean of its divisors is an integer number (1407280).

Almost surely, 214072660 is an apocalyptic number.

14072660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14072660 is an abundant number, since it is smaller than the sum of its proper divisors (19702060).

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

14072660 is a wasteful number, since it uses less digits than its factorization.

14072660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100535 (or 100533 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 14072660 is about 3751.3544220721. The cubic root of 14072660 is about 241.4304617704.

The spelling of 14072660 in words is "fourteen million, seventy-two thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 100519 201038 402076 502595 703633 1005190 1407266 2010380 2814532 3518165 7036330 14072660