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230001268 = 22747174773
BaseRepresentation
bin11011011010110…
…00101001110100
3121000210021102111
431231120221310
5432340020033
634453420404
75461656430
oct1555305164
9530707374
10230001268
111089143a2
126503a704
133885ca33
14227919c0
15152d37cd
hexdb58a74

230001268 has 24 divisors (see below), whose sum is σ = 469792512. Its totient is φ = 96474144.

The previous prime is 230001253. The next prime is 230001283. The reversal of 230001268 is 862100032.

It is an interprime number because it is at equal distance from previous prime (230001253) and next prime (230001283).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86071 + ... + 88702.

It is an arithmetic number, because the mean of its divisors is an integer number (19574688).

Almost surely, 2230001268 is an apocalyptic number.

230001268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

230001268 is an abundant number, since it is smaller than the sum of its proper divisors (239791244).

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

230001268 is a wasteful number, since it uses less digits than its factorization.

230001268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174831 (or 174829 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 230001268 is about 15165.7926927675. The cubic root of 230001268 is about 612.6936934544.

The spelling of 230001268 in words is "two hundred thirty million, one thousand, two hundred sixty-eight".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 174773 349546 699092 1223411 2446822 4893644 8214331 16428662 32857324 57500317 115000634 230001268