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230250434 = 2404928433
BaseRepresentation
bin11011011100101…
…01011111000010
3121001020221012212
431232111133002
5432421003214
634503022122
75464045031
oct1556253702
9531227185
10230250434
11108a74617
126513a942
133891927b
1422818718
151533253e
hexdb957c2

230250434 has 8 divisors (see below), whose sum is σ = 345473100. Its totient is φ = 115092736.

The previous prime is 230250409. The next prime is 230250437. The reversal of 230250434 is 434052032.

It can be written as a sum of positive squares in 2 ways, for example, as 222099409 + 8151025 = 14903^2 + 2855^2 .

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

It is not an unprimeable number, because it can be changed into a prime (230250437) 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, 6119 + ... + 22314.

Almost surely, 2230250434 is an apocalyptic number.

230250434 is a deficient number, since it is larger than the sum of its proper divisors (115222666).

230250434 is a wasteful number, since it uses less digits than its factorization.

230250434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32484.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 230250434 is about 15174.0052062730. The cubic root of 230250434 is about 612.9148622964.

The spelling of 230250434 in words is "two hundred thirty million, two hundred fifty thousand, four hundred thirty-four".

Divisors: 1 2 4049 8098 28433 56866 115125217 230250434