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14655121 = 132938873
BaseRepresentation
bin110111111001…
…111010010001
31000120120001021
4313321322101
512222430441
61242035441
7235365205
oct67717221
930516037
1014655121
1182aa678
124aa8b81
133061690
141d36b05
1514473d1
hexdf9e91

14655121 has 8 divisors (see below), whose sum is σ = 16327080. Its totient is φ = 13060992.

The previous prime is 14655107. The next prime is 14655127. The reversal of 14655121 is 12155641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4157521 + 10497600 = 2039^2 + 3240^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14655121 - 29 = 14654609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14655127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19060 + ... + 19813.

It is an arithmetic number, because the mean of its divisors is an integer number (2040885).

Almost surely, 214655121 is an apocalyptic number.

It is an amenable number.

14655121 is a deficient number, since it is larger than the sum of its proper divisors (1671959).

14655121 is a wasteful number, since it uses less digits than its factorization.

14655121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38915.

The product of its digits is 1200, while the sum is 25.

The square root of 14655121 is about 3828.2007523117. The cubic root of 14655121 is about 244.7164343848.

The spelling of 14655121 in words is "fourteen million, six hundred fifty-five thousand, one hundred twenty-one".

Divisors: 1 13 29 377 38873 505349 1127317 14655121