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14628480 = 273519401
BaseRepresentation
bin110111110011…
…011010000000
31000112012111120
4313303122000
512221102410
61241312240
7235224426
oct67633200
930465446
1014628480
118291659
124a95680
133052509
141d2b116
15143e570
hexdf3680

14628480 has 128 divisors (see below), whose sum is σ = 49204800. Its totient is φ = 3686400.

The previous prime is 14628469. The next prime is 14628511. The reversal of 14628480 is 8482641.

14628480 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 (128).

It is a super-2 number, since 2×146284802 = 427984854220800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36280 + ... + 36680.

Almost surely, 214628480 is an apocalyptic number.

14628480 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 14628480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24602400).

14628480 is an abundant number, since it is smaller than the sum of its proper divisors (34576320).

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

14628480 is a wasteful number, since it uses less digits than its factorization.

14628480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 14628480 is about 3824.7195975653. The cubic root of 14628480 is about 244.5680574674.

The spelling of 14628480 in words is "fourteen million, six hundred twenty-eight thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 190 192 228 240 285 304 320 380 384 401 456 480 570 608 640 760 802 912 960 1140 1203 1216 1520 1604 1824 1920 2005 2280 2406 2432 3040 3208 3648 4010 4560 4812 6015 6080 6416 7296 7619 8020 9120 9624 12030 12160 12832 15238 16040 18240 19248 22857 24060 25664 30476 32080 36480 38095 38496 45714 48120 51328 60952 64160 76190 76992 91428 96240 114285 121904 128320 152380 153984 182856 192480 228570 243808 256640 304760 365712 384960 457140 487616 609520 731424 769920 914280 975232 1219040 1462848 1828560 2438080 2925696 3657120 4876160 7314240 14628480