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14079720 = 2335117331
BaseRepresentation
bin110101101101…
…011011101000
3222111022202010
4311231123220
512101022340
61221435520
7230450514
oct65553350
928438663
1014079720
117a47336
12486bba0
132bbc7c5
141c27144
151381b80
hexd6d6e8

14079720 has 32 divisors (see below), whose sum is σ = 42239520. Its totient is φ = 3754560.

The previous prime is 14079719. The next prime is 14079733. The reversal of 14079720 is 2797041.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 58546 + ... + 58785.

It is an arithmetic number, because the mean of its divisors is an integer number (1319985).

Almost surely, 214079720 is an apocalyptic number.

14079720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14079720 is an abundant number, since it is smaller than the sum of its proper divisors (28159800).

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

14079720 is a wasteful number, since it uses less digits than its factorization.

14079720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117345 (or 117341 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 14079720 is about 3752.2952975479. The cubic root of 14079720 is about 241.4708287918.

The spelling of 14079720 in words is "fourteen million, seventy-nine thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 117331 234662 351993 469324 586655 703986 938648 1173310 1407972 1759965 2346620 2815944 3519930 4693240 7039860 14079720