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230347360 = 2553146441
BaseRepresentation
bin11011011101011…
…01001001100000
3121001102212011201
431232231021200
5432432103420
634505050544
75464630435
oct1556551140
9531385151
10230347360
11109030421
1265186a54
1338951419
1422841b8c
151535110a
hexdbad260

230347360 has 48 divisors (see below), whose sum is σ = 561762432. Its totient is φ = 89164800.

The previous prime is 230347349. The next prime is 230347361. The reversal of 230347360 is 63743032.

230347360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230347361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18261 + ... + 28180.

It is an arithmetic number, because the mean of its divisors is an integer number (11703384).

Almost surely, 2230347360 is an apocalyptic number.

230347360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230347360 is an abundant number, since it is smaller than the sum of its proper divisors (331415072).

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

230347360 is a wasteful number, since it uses less digits than its factorization.

230347360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46487 (or 46479 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 230347360 is about 15177.1986875049. The cubic root of 230347360 is about 613.0008542470. Note that the first 3 decimals are identical.

The spelling of 230347360 in words is "two hundred thirty million, three hundred forty-seven thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 80 124 155 160 248 310 496 620 992 1240 2480 4960 46441 92882 185764 232205 371528 464410 743056 928820 1439671 1486112 1857640 2879342 3715280 5758684 7198355 7430560 11517368 14396710 23034736 28793420 46069472 57586840 115173680 230347360