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14015052 = 2233129769
BaseRepresentation
bin110101011101…
…101001001100
3222101001001000
4311131221030
512041440202
61220220300
7230061132
oct65355114
928331030
1014015052
117a02797
12483a690
132b9923c
141c0b752
15136c91c
hexd5da4c

14015052 has 24 divisors (see below), whose sum is σ = 36335600. Its totient is φ = 4671648.

The previous prime is 14015047. The next prime is 14015059. The reversal of 14015052 is 25051041.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14015059) by changing a digit.

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, 64777 + ... + 64992.

Almost surely, 214015052 is an apocalyptic number.

14015052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14015052 is an abundant number, since it is smaller than the sum of its proper divisors (22320548).

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

14015052 is a wasteful number, since it uses less digits than its factorization.

14015052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129782 (or 129774 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 14015052 is about 3743.6682545332. The cubic root of 14015052 is about 241.1005703889.

Adding to 14015052 its reverse (25051041), we get a palindrome (39066093).

The spelling of 14015052 in words is "fourteen million, fifteen thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 129769 259538 389307 519076 778614 1167921 1557228 2335842 3503763 4671684 7007526 14015052