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14929680 = 243562207
BaseRepresentation
bin111000111100…
…111100010000
31001002111200010
4320330330100
512310222210
61251554520
7240620523
oct70747420
931074603
1014929680
118477987
124bbba40
13312963c
141da8bba
15149d920
hexe3cf10

14929680 has 40 divisors (see below), whose sum is σ = 46282752. Its totient is φ = 3981184.

The previous prime is 14929679. The next prime is 14929703. The reversal of 14929680 is 8692941.

14929680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30864 + ... + 31343.

Almost surely, 214929680 is an apocalyptic number.

14929680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14929680 is an abundant number, since it is smaller than the sum of its proper divisors (31353072).

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

14929680 is a wasteful number, since it uses less digits than its factorization.

14929680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62223 (or 62217 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 14929680 is about 3863.8944084951. The cubic root of 14929680 is about 246.2352168885.

The spelling of 14929680 in words is "fourteen million, nine hundred twenty-nine thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 62207 124414 186621 248828 311035 373242 497656 622070 746484 933105 995312 1244140 1492968 1866210 2488280 2985936 3732420 4976560 7464840 14929680