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8264013 = 310512621
BaseRepresentation
bin11111100001100101001101
3120112212002120
4133201211031
54103422023
6453043153
7130146222
oct37414515
916485076
108264013
11473496a
1229264b9
131934664
141151949
15ad38e3
hex7e194d

8264013 has 8 divisors (see below), whose sum is σ = 11033376. Its totient is φ = 5502000.

The previous prime is 8263979. The next prime is 8264027. The reversal of 8264013 is 3104628.

It is a happy number.

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

It is not a de Polignac number, because 8264013 - 29 = 8263501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8264033) 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, 1843 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (1379172).

Almost surely, 28264013 is an apocalyptic number.

It is an amenable number.

8264013 is a deficient number, since it is larger than the sum of its proper divisors (2769363).

8264013 is a wasteful number, since it uses less digits than its factorization.

8264013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 8264013 is about 2874.7196385039. The cubic root of 8264013 is about 202.1763401499.

The spelling of 8264013 in words is "eight million, two hundred sixty-four thousand, thirteen".

Divisors: 1 3 1051 2621 3153 7863 2754671 8264013