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230014634 = 21091055113
BaseRepresentation
bin11011011010110…
…11111010101010
3121000210221202112
431231123322222
5432340432014
634454002322
75462043413
oct1555337252
9530727675
10230014634
11108923443
12650463a2
1338865b45
142279680a
15152d773e
hexdb5beaa

230014634 has 8 divisors (see below), whose sum is σ = 348187620. Its totient is φ = 113952096.

The previous prime is 230014621. The next prime is 230014657. The reversal of 230014634 is 436410032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 221920609 + 8094025 = 14897^2 + 2845^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527339 + ... + 527774.

Almost surely, 2230014634 is an apocalyptic number.

230014634 is a deficient number, since it is larger than the sum of its proper divisors (118172986).

230014634 is a wasteful number, since it uses less digits than its factorization.

230014634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055224.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 230014634 is about 15166.2333491213. The cubic root of 230014634 is about 612.7055616574.

Adding to 230014634 its reverse (436410032), we get a palindrome (666424666).

The spelling of 230014634 in words is "two hundred thirty million, fourteen thousand, six hundred thirty-four".

Divisors: 1 2 109 218 1055113 2110226 115007317 230014634