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14147274 = 232357879
BaseRepresentation
bin110101111101…
…111011001010
3222121202102010
4311331323022
512110203044
61223120350
7231151461
oct65757312
928552363
1014147274
117a93069
1248a30b6
132c1448b
141c439d8
151396bb9
hexd7deca

14147274 has 8 divisors (see below), whose sum is σ = 28294560. Its totient is φ = 4715756.

The previous prime is 14147257. The next prime is 14147279. The reversal of 14147274 is 47274141.

It is a sphenic number, since it is the product of 3 distinct primes.

14147274 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14147279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178934 + ... + 1178945.

It is an arithmetic number, because the mean of its divisors is an integer number (3536820).

Almost surely, 214147274 is an apocalyptic number.

14147274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14147274 is a wasteful number, since it uses less digits than its factorization.

14147274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357884.

The product of its digits is 6272, while the sum is 30.

The square root of 14147274 is about 3761.2862161766. The cubic root of 14147274 is about 241.8564022985.

The spelling of 14147274 in words is "fourteen million, one hundred forty-seven thousand, two hundred seventy-four".

Divisors: 1 2 3 6 2357879 4715758 7073637 14147274