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14328860 = 2257137873
BaseRepresentation
bin110110101010…
…010000011100
3222221222111112
4312222100130
512132010420
61231041152
7232536050
oct66522034
928858445
1014328860
1180a7537
1249701b8
132c79020
141c8dc60
1513d08c5
hexdaa41c

14328860 has 48 divisors (see below), whose sum is σ = 37039296. Its totient is φ = 4534272.

The previous prime is 14328857. The next prime is 14328877. The reversal of 14328860 is 6882341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2117 + ... + 5756.

It is an arithmetic number, because the mean of its divisors is an integer number (771652).

Almost surely, 214328860 is an apocalyptic number.

14328860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14328860 is an abundant number, since it is smaller than the sum of its proper divisors (22710436).

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

14328860 is a wasteful number, since it uses less digits than its factorization.

14328860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7902 (or 7900 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 14328860 is about 3785.3480685401. The cubic root of 14328860 is about 242.8867813556.

The spelling of 14328860 in words is "fourteen million, three hundred twenty-eight thousand, eight hundred sixty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 7873 15746 31492 39365 55111 78730 102349 110222 157460 204698 220444 275555 409396 511745 551110 716443 1023490 1102220 1432886 2046980 2865772 3582215 7164430 14328860