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230241674 = 21325734457
BaseRepresentation
bin11011011100100…
…11010110001010
3121001020111012102
431232103112022
5432420213144
634502513402
75464010345
oct1556232612
9531214172
10230241674
11108a68a83
1265135862
13389152a0
142281545c
151532eb4e
hexdb9358a

230241674 has 16 divisors (see below), whose sum is σ = 373386888. Its totient is φ = 105848832.

The previous prime is 230241667. The next prime is 230241679. The reversal of 230241674 is 476142032.

It can be written as a sum of positive squares in 4 ways, for example, as 222159025 + 8082649 = 14905^2 + 2843^2 .

It is a super-2 number, since 2×2302416742 = 106022456892644552, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230241679) 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, 10547 + ... + 23910.

Almost surely, 2230241674 is an apocalyptic number.

230241674 is a deficient number, since it is larger than the sum of its proper divisors (143145214).

230241674 is a wasteful number, since it uses less digits than its factorization.

230241674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34729.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 230241674 is about 15173.7165519855. The cubic root of 230241674 is about 612.9070893074.

The spelling of 230241674 in words is "two hundred thirty million, two hundred forty-one thousand, six hundred seventy-four".

Divisors: 1 2 13 26 257 514 3341 6682 34457 68914 447941 895882 8855449 17710898 115120837 230241674