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14472497 = 132397499
BaseRepresentation
bin110111001101…
…010100110001
31000020021112102
4313031110301
512201104442
61234110145
7234004604
oct67152461
930207472
1014472497
118195446
124a1b355
132cc9510
141cca33b
15140d232
hexdcd531

14472497 has 16 divisors (see below), whose sum is σ = 16464000. Its totient is φ = 12621312.

The previous prime is 14472481. The next prime is 14472503. The reversal of 14472497 is 79427441.

It is a cyclic number.

It is not a de Polignac number, because 14472497 - 24 = 14472481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14472497.

It is not an unprimeable number, because it can be changed into a prime (14472097) 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 15 ways as a sum of consecutive naturals, for example, 28754 + ... + 29252.

It is an arithmetic number, because the mean of its divisors is an integer number (1029000).

Almost surely, 214472497 is an apocalyptic number.

It is an amenable number.

14472497 is a deficient number, since it is larger than the sum of its proper divisors (1991503).

14472497 is a wasteful number, since it uses less digits than its factorization.

14472497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

The product of its digits is 56448, while the sum is 38.

The square root of 14472497 is about 3804.2735180321. The cubic root of 14472497 is about 243.6956756430.

The spelling of 14472497 in words is "fourteen million, four hundred seventy-two thousand, four hundred ninety-seven".

Divisors: 1 13 23 97 299 499 1261 2231 6487 11477 29003 48403 149201 629239 1113269 14472497