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13480608 = 253140423
BaseRepresentation
bin110011011011…
…001010100000
3221100212220210
4303123022200
511422334413
61200534120
7222404031
oct63331240
927325823
1013480608
1176781a9
124621340
132a3cbbb
141b0ca88
1512b43c3
hexcdb2a0

13480608 has 24 divisors (see below), whose sum is σ = 35386848. Its totient is φ = 4493504.

The previous prime is 13480549. The next prime is 13480613. The reversal of 13480608 is 80608431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70116 + ... + 70307.

It is an arithmetic number, because the mean of its divisors is an integer number (1474452).

Almost surely, 213480608 is an apocalyptic number.

It is an amenable number.

13480608 is an abundant number, since it is smaller than the sum of its proper divisors (21906240).

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

13480608 is a wasteful number, since it uses less digits than its factorization.

13480608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140436 (or 140428 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 13480608 is about 3671.5947488796. The cubic root of 13480608 is about 237.9960924905.

The spelling of 13480608 in words is "thirteen million, four hundred eighty thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 140423 280846 421269 561692 842538 1123384 1685076 2246768 3370152 4493536 6740304 13480608