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230224260 = 22357548153
BaseRepresentation
bin11011011100011…
…11000110000100
3121001012121022110
431232033012010
5432414134020
634502301020
75463605520
oct1556170604
9531177273
10230224260
11108a56992
1265127770
133890a396
142280cd80
15153298e0
hexdb8f184

230224260 has 48 divisors (see below), whose sum is σ = 736718976. Its totient is φ = 52622592.

The previous prime is 230224237. The next prime is 230224277. The reversal of 230224260 is 62422032.

230224260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273657 + ... + 274496.

It is an arithmetic number, because the mean of its divisors is an integer number (15348312).

Almost surely, 2230224260 is an apocalyptic number.

230224260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230224260 is an abundant number, since it is smaller than the sum of its proper divisors (506494716).

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

230224260 is a wasteful number, since it uses less digits than its factorization.

230224260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548172 (or 548170 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 230224260 is about 15173.1427199509. The cubic root of 230224260 is about 612.8916368005.

Adding to 230224260 its reverse (62422032), we get a palindrome (292646292).

It can be divided in two parts, 2302 and 24260, that added together give a palindrome (26562).

The spelling of 230224260 in words is "two hundred thirty million, two hundred twenty-four thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 548153 1096306 1644459 2192612 2740765 3288918 3837071 5481530 6577836 7674142 8222295 10963060 11511213 15348284 16444590 19185355 23022426 32889180 38370710 46044852 57556065 76741420 115112130 230224260