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12514201 = 75389379
BaseRepresentation
bin101111101111…
…001110011001
3212112210020221
4233233032121
511200423301
61124120041
7211240360
oct57571631
925483227
1012514201
117078117
124236021
13279206b
14193a7d7
151172da1
hexbef399

12514201 has 16 divisors (see below), whose sum is σ = 14774400. Its totient is φ = 10378368.

The previous prime is 12514189. The next prime is 12514207. The reversal of 12514201 is 10241521.

It is not a de Polignac number, because 12514201 - 29 = 12513689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12514207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32830 + ... + 33208.

It is an arithmetic number, because the mean of its divisors is an integer number (923400).

Almost surely, 212514201 is an apocalyptic number.

It is an amenable number.

12514201 is a deficient number, since it is larger than the sum of its proper divisors (2260199).

12514201 is an equidigital number, since it uses as much as digits as its factorization.

12514201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 12514201 is about 3537.5416605321. The cubic root of 12514201 is about 232.1672953568.

Adding to 12514201 its reverse (10241521), we get a palindrome (22755722).

The spelling of 12514201 in words is "twelve million, five hundred fourteen thousand, two hundred one".

Divisors: 1 7 53 89 371 379 623 2653 4717 20087 33019 33731 140609 236117 1787743 12514201