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13480883 = 131036991
BaseRepresentation
bin110011011011…
…001110110011
3221100220021222
4303123032303
511422342013
61200535255
7222404603
oct63331663
927326258
1013480883
117678429
12462152b
132a40070
141b0cc03
1512b4508
hexcdb3b3

13480883 has 4 divisors (see below), whose sum is σ = 14517888. Its totient is φ = 12443880.

The previous prime is 13480879. The next prime is 13480891. The reversal of 13480883 is 38808431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38808431 = 192042549.

It is a cyclic number.

It is not a de Polignac number, because 13480883 - 22 = 13480879 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13480843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518483 + ... + 518508.

It is an arithmetic number, because the mean of its divisors is an integer number (3629472).

Almost surely, 213480883 is an apocalyptic number.

13480883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13480883 is a deficient number, since it is larger than the sum of its proper divisors (1037005).

13480883 is a wasteful number, since it uses less digits than its factorization.

13480883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037004.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 13480883 is about 3671.6321983554. The cubic root of 13480883 is about 237.9977108270.

The spelling of 13480883 in words is "thirteen million, four hundred eighty thousand, eight hundred eighty-three".

Divisors: 1 13 1036991 13480883