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14501345 = 5832421
BaseRepresentation
bin110111010100…
…010111100001
31000021202002212
4313110113201
512203020340
61234451505
7234154655
oct67242741
930252085
1014501345
118205091
124a33b95
1330096a1
141cd6a65
151416a65
hexdd45e1

14501345 has 12 divisors (see below), whose sum is σ = 17655636. Its totient is φ = 11434080.

The previous prime is 14501341. The next prime is 14501359. The reversal of 14501345 is 54310541.

It can be written as a sum of positive squares in 2 ways, for example, as 1763584 + 12737761 = 1328^2 + 3569^2 .

It is not a de Polignac number, because 14501345 - 22 = 14501341 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

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 14501345.

It is not an unprimeable number, because it can be changed into a prime (14501341) 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 11 ways as a sum of consecutive naturals, for example, 34235 + ... + 34655.

It is an arithmetic number, because the mean of its divisors is an integer number (1471303).

Almost surely, 214501345 is an apocalyptic number.

It is an amenable number.

14501345 is a deficient number, since it is larger than the sum of its proper divisors (3154291).

14501345 is an frugal number, since it uses more digits than its factorization.

14501345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 14501345 is about 3808.0631559889. The cubic root of 14501345 is about 243.8574875488.

Adding to 14501345 its reverse (54310541), we get a palindrome (68811886).

The spelling of 14501345 in words is "fourteen million, five hundred one thousand, three hundred forty-five".

Divisors: 1 5 83 415 421 2105 6889 34445 34943 174715 2900269 14501345