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8813413 = 710911551
BaseRepresentation
bin100001100111…
…101101100101
3121120202201201
4201213231211
54224012123
6512522501
7134625040
oct41475545
917522651
108813413
114a7a714
122b50431
131a9774b
141255c57
15b915ad
hex867b65

8813413 has 8 divisors (see below), whose sum is σ = 10165760. Its totient is φ = 7484400.

The previous prime is 8813407. The next prime is 8813447. The reversal of 8813413 is 3143188.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8813413 - 29 = 8812901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8813513) 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 7 ways as a sum of consecutive naturals, for example, 5013 + ... + 6538.

It is an arithmetic number, because the mean of its divisors is an integer number (1270720).

Almost surely, 28813413 is an apocalyptic number.

It is an amenable number.

8813413 is a deficient number, since it is larger than the sum of its proper divisors (1352347).

8813413 is a wasteful number, since it uses less digits than its factorization.

8813413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11667.

The product of its digits is 2304, while the sum is 28.

The square root of 8813413 is about 2968.7392947175. The cubic root of 8813413 is about 206.5608635795.

The spelling of 8813413 in words is "eight million, eight hundred thirteen thousand, four hundred thirteen".

Divisors: 1 7 109 763 11551 80857 1259059 8813413