232930 has 8 divisors (see below), whose sum is σ = 419292. Its totient is φ = 93168.
The previous prime is 232919. The next prime is 232937. The reversal of 232930 is 39232.
It can be written as a sum of positive squares in 2 ways, for example, as 201601 + 31329 = 449^2 + 177^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 232898 and 232907.
It is not an unprimeable number, because it can be changed into a prime (232937) 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, 11637 + ... + 11656.
2232930 is an apocalyptic number.
232930 is a deficient number, since it is larger than the sum of its proper divisors (186362).
232930 is a wasteful number, since it uses less digits than its factorization.
232930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23300.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 232930 is about 482.6282213050. The cubic root of 232930 is about 61.5283320667.
The spelling of 232930 in words is "two hundred thirty-two thousand, nine hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •