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14118972 = 2237168083
BaseRepresentation
bin110101110111…
…000000111100
3222120022120220
4311313000330
512103301342
61222341340
7231003120
oct65670074
928508526
1014118972
117a7387a
12488a850
132c0462a
141c37580
15138d5ec
hexd7703c

14118972 has 24 divisors (see below), whose sum is σ = 37650816. Its totient is φ = 4033968.

The previous prime is 14118961. The next prime is 14118991. The reversal of 14118972 is 27981141.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83958 + ... + 84125.

It is an arithmetic number, because the mean of its divisors is an integer number (1568784).

Almost surely, 214118972 is an apocalyptic number.

14118972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14118972 is an abundant number, since it is smaller than the sum of its proper divisors (23531844).

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

14118972 is a wasteful number, since it uses less digits than its factorization.

14118972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168097 (or 168095 counting only the distinct ones).

The product of its digits is 4032, while the sum is 33.

The square root of 14118972 is about 3757.5220558235. The cubic root of 14118972 is about 241.6950145634.

The spelling of 14118972 in words is "fourteen million, one hundred eighteen thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 168083 336166 504249 672332 1008498 1176581 2016996 2353162 3529743 4706324 7059486 14118972