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8230913 = 59612287
BaseRepresentation
bin11111011001100000000001
3120111011200122
4133121200001
54101342123
6452230025
7126650555
oct37314001
916434618
108230913
114712009
12290b315
131922582
141143865
15ac8bc8
hex7d9801

8230913 has 8 divisors (see below), whose sum is σ = 8511360. Its totient is φ = 7955280.

The previous prime is 8230891. The next prime is 8230949. The reversal of 8230913 is 3190328.

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

It is a cyclic number.

It is not a de Polignac number, because 8230913 - 214 = 8214529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8230973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2456 + ... + 4742.

It is an arithmetic number, because the mean of its divisors is an integer number (1063920).

Almost surely, 28230913 is an apocalyptic number.

It is an amenable number.

8230913 is a deficient number, since it is larger than the sum of its proper divisors (280447).

8230913 is a wasteful number, since it uses less digits than its factorization.

8230913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 8230913 is about 2868.9567790401. The cubic root of 8230913 is about 201.9060521203.

The spelling of 8230913 in words is "eight million, two hundred thirty thousand, nine hundred thirteen".

Divisors: 1 59 61 2287 3599 134933 139507 8230913