Search a number
-
+
14570808 = 2337432017
BaseRepresentation
bin110111100101…
…010100111000
31000102021101120
4313211110320
512212231213
61240145240
7234564330
oct67452470
930367346
1014570808
11825229a
124a68220
1330321a5
141d140c0
15142c423
hexde5538

14570808 has 64 divisors (see below), whose sum is σ = 42620160. Its totient is φ = 4064256.

The previous prime is 14570797. The next prime is 14570861. The reversal of 14570808 is 80807541.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 6216 + ... + 8232.

It is an arithmetic number, because the mean of its divisors is an integer number (665940).

Almost surely, 214570808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14570808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21310080).

14570808 is an abundant number, since it is smaller than the sum of its proper divisors (28049352).

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

14570808 is a wasteful number, since it uses less digits than its factorization.

14570808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 14570808 is about 3817.1727757596. The cubic root of 14570808 is about 244.2462353453.

The spelling of 14570808 in words is "fourteen million, five hundred seventy thousand, eight hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 43 56 84 86 129 168 172 258 301 344 516 602 903 1032 1204 1806 2017 2408 3612 4034 6051 7224 8068 12102 14119 16136 24204 28238 42357 48408 56476 84714 86731 112952 169428 173462 260193 338856 346924 520386 607117 693848 1040772 1214234 1821351 2081544 2428468 3642702 4856936 7285404 14570808