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230801060 = 22571648579
BaseRepresentation
bin11011100000110…
…11111010100100
3121002021220112102
431300123322210
5433041113220
634522511232
75501530250
oct1560337244
9532256472
10230801060
11109310286
1265365518
1338a7ca99
142291d260
15153e0775
hexdc1bea4

230801060 has 24 divisors (see below), whose sum is σ = 553922880. Its totient is φ = 79131744.

The previous prime is 230801057. The next prime is 230801083. The reversal of 230801060 is 60108032.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 824150 + ... + 824429.

It is an arithmetic number, because the mean of its divisors is an integer number (23080120).

Almost surely, 2230801060 is an apocalyptic number.

230801060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230801060 is an abundant number, since it is smaller than the sum of its proper divisors (323121820).

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

230801060 is a wasteful number, since it uses less digits than its factorization.

230801060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648595 (or 1648593 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 230801060 is about 15192.1380983718. The cubic root of 230801060 is about 613.4030527498.

Adding to 230801060 its reverse (60108032), we get a palindrome (290909092).

The spelling of 230801060 in words is "two hundred thirty million, eight hundred one thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1648579 3297158 6594316 8242895 11540053 16485790 23080106 32971580 46160212 57700265 115400530 230801060