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230005832 = 2374107247
BaseRepresentation
bin11011011010110…
…01110001001000
3121000210111200112
431231121301020
5432340141312
634453453452
75462005640
oct1555316110
9530714615
10230005832
11108917871
1265041288
1338861b34
1422793520
15152d4d22
hexdb59c48

230005832 has 16 divisors (see below), whose sum is σ = 492869760. Its totient is φ = 98573904.

The previous prime is 230005823. The next prime is 230005837. The reversal of 230005832 is 238500032.

230005832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230005798 and 230005807.

It is not an unprimeable number, because it can be changed into a prime (230005837) 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, 2053568 + ... + 2053679.

It is an arithmetic number, because the mean of its divisors is an integer number (30804360).

Almost surely, 2230005832 is an apocalyptic number.

It is an amenable number.

230005832 is an abundant number, since it is smaller than the sum of its proper divisors (262863928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230005832 is a wasteful number, since it uses less digits than its factorization.

230005832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107260 (or 4107256 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 230005832 is about 15165.9431622303. The cubic root of 230005832 is about 612.6977460632.

Adding to 230005832 its reverse (238500032), we get a palindrome (468505864).

The spelling of 230005832 in words is "two hundred thirty million, five thousand, eight hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 4107247 8214494 16428988 28750729 32857976 57501458 115002916 230005832