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14997396 = 2238871409
BaseRepresentation
bin111001001101…
…011110010100
31001012221120010
4321031132110
512314404041
61253240220
7241322121
oct71153624
931187503
1014997396
118513847
125033070
1331513cb
141dc5748
1514b3a16
hexe4d794

14997396 has 24 divisors (see below), whose sum is σ = 35058240. Its totient is φ = 4989952.

The previous prime is 14997391. The next prime is 14997407. The reversal of 14997396 is 69379941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14997391) 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, 9940 + ... + 11348.

It is an arithmetic number, because the mean of its divisors is an integer number (1460760).

Almost surely, 214997396 is an apocalyptic number.

It is an amenable number.

14997396 is an abundant number, since it is smaller than the sum of its proper divisors (20060844).

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

14997396 is a wasteful number, since it uses less digits than its factorization.

14997396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303 (or 2301 counting only the distinct ones).

The product of its digits is 367416, while the sum is 48.

The square root of 14997396 is about 3872.6471566617. The cubic root of 14997396 is about 246.6069354599.

The spelling of 14997396 in words is "fourteen million, nine hundred ninety-seven thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 887 1409 1774 2661 2818 3548 4227 5322 5636 8454 10644 16908 1249783 2499566 3749349 4999132 7498698 14997396