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230254334 = 22313936011
BaseRepresentation
bin11011011100101…
…10011011111110
3121001021010120022
431232112123332
5432421114314
634503052142
75464062302
oct1556263376
9531233508
10230254334
11108a77542
1265141052
133891ac8b
1422819d02
151533378e
hexdb966fe

230254334 has 16 divisors (see below), whose sum is σ = 363000960. Its totient is φ = 109326360.

The previous prime is 230254333. The next prime is 230254361. The reversal of 230254334 is 433452032.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230254333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11612 + ... + 24399.

It is an arithmetic number, because the mean of its divisors is an integer number (22687560).

Almost surely, 2230254334 is an apocalyptic number.

230254334 is a deficient number, since it is larger than the sum of its proper divisors (132746626).

230254334 is a wasteful number, since it uses less digits than its factorization.

230254334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36175.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 230254334 is about 15174.1337149769. The cubic root of 230254334 is about 612.9183228103.

The spelling of 230254334 in words is "two hundred thirty million, two hundred fifty-four thousand, three hundred thirty-four".

Divisors: 1 2 23 46 139 278 3197 6394 36011 72022 828253 1656506 5005529 10011058 115127167 230254334