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14630480 = 245199919
BaseRepresentation
bin110111110011…
…111001010000
31000112022020122
4313303321100
512221133410
61241325412
7235233314
oct67637120
930468218
1014630480
118293107
124a96868
1330533b7
141d2bb44
15143ee55
hexdf3e50

14630480 has 40 divisors (see below), whose sum is σ = 34224000. Its totient is φ = 5816448.

The previous prime is 14630479. The next prime is 14630509. The reversal of 14630480 is 8403641.

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

It is a congruent number.

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, 15461 + ... + 16379.

It is an arithmetic number, because the mean of its divisors is an integer number (855600).

Almost surely, 214630480 is an apocalyptic number.

14630480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14630480 is an abundant number, since it is smaller than the sum of its proper divisors (19593520).

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

14630480 is a wasteful number, since it uses less digits than its factorization.

14630480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 14630480 is about 3824.9810457047. The cubic root of 14630480 is about 244.5792027088.

The spelling of 14630480 in words is "fourteen million, six hundred thirty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 199 398 796 919 995 1592 1838 1990 3184 3676 3980 4595 7352 7960 9190 14704 15920 18380 36760 73520 182881 365762 731524 914405 1463048 1828810 2926096 3657620 7315240 14630480