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13480601 = 67201203
BaseRepresentation
bin110011011011…
…001010011001
3221100212220112
4303123022121
511422334401
61200534105
7222404021
oct63331231
927325815
1013480601
1176781a2
124621335
132a3cbb4
141b0ca81
1512b43bb
hexcdb299

13480601 has 4 divisors (see below), whose sum is σ = 13681872. Its totient is φ = 13279332.

The previous prime is 13480549. The next prime is 13480613. The reversal of 13480601 is 10608431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13480601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13480301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100535 + ... + 100668.

It is an arithmetic number, because the mean of its divisors is an integer number (3420468).

Almost surely, 213480601 is an apocalyptic number.

It is an amenable number.

13480601 is a deficient number, since it is larger than the sum of its proper divisors (201271).

13480601 is an equidigital number, since it uses as much as digits as its factorization.

13480601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201270.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 13480601 is about 3671.5937956152. The cubic root of 13480601 is about 237.9960512962.

The spelling of 13480601 in words is "thirteen million, four hundred eighty thousand, six hundred one".

Divisors: 1 67 201203 13480601