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14764980 = 2235733371
BaseRepresentation
bin111000010100…
…101110110100
31000210010202010
4320110232310
512234434410
61244244220
7236333406
oct70245664
930703663
1014764980
11837516a
124b40670
13309c699
141d64b76
151469c20
hexe14bb4

14764980 has 48 divisors (see below), whose sum is σ = 41920704. Its totient is φ = 3882240.

The previous prime is 14764969. The next prime is 14764987. The reversal of 14764980 is 8946741.

It is a happy number.

14764980 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14764987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2695 + ... + 6065.

It is an arithmetic number, because the mean of its divisors is an integer number (873348).

Almost surely, 214764980 is an apocalyptic number.

14764980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14764980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20960352).

14764980 is an abundant number, since it is smaller than the sum of its proper divisors (27155724).

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

14764980 is a wasteful number, since it uses less digits than its factorization.

14764980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456 (or 3454 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 14764980 is about 3842.5226089120. The cubic root of 14764980 is about 245.3264010000.

The spelling of 14764980 in words is "fourteen million, seven hundred sixty-four thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 73 146 219 292 365 438 730 876 1095 1460 2190 3371 4380 6742 10113 13484 16855 20226 33710 40452 50565 67420 101130 202260 246083 492166 738249 984332 1230415 1476498 2460830 2952996 3691245 4921660 7382490 14764980