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14928212 = 22131072683
BaseRepresentation
bin111000111100…
…100101010100
31001002102122202
4320330211110
512310200322
61251544032
7240613325
oct70744524
931072582
1014928212
118476872
124bbb018
133128a80
141da844c
15149d292
hexe3c954

14928212 has 24 divisors (see below), whose sum is σ = 28407456. Its totient is φ = 6823008.

The previous prime is 14928211. The next prime is 14928217. The reversal of 14928212 is 21282941.

14928212 is digitally balanced in base 2, because in such base 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 (14928211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4223 + ... + 6905.

It is an arithmetic number, because the mean of its divisors is an integer number (1183644).

Almost surely, 214928212 is an apocalyptic number.

It is an amenable number.

14928212 is a deficient number, since it is larger than the sum of its proper divisors (13479244).

14928212 is a wasteful number, since it uses less digits than its factorization.

14928212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807 (or 2805 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 14928212 is about 3863.7044400420. The cubic root of 14928212 is about 246.2271460491.

The spelling of 14928212 in words is "fourteen million, nine hundred twenty-eight thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 107 214 428 1391 2683 2782 5366 5564 10732 34879 69758 139516 287081 574162 1148324 3732053 7464106 14928212