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245060 = 22512253
BaseRepresentation
bin111011110101000100
3110110011022
4323311010
530320220
65130312
72040314
oct736504
9413138
10245060
11158132
12b9998
138770a
1465444
154c925
hex3bd44

245060 has 12 divisors (see below), whose sum is σ = 514668. Its totient is φ = 98016.

The previous prime is 245039. The next prime is 245071. The reversal of 245060 is 60542.

It can be written as a sum of positive squares in 2 ways, for example, as 103684 + 141376 = 322^2 + 376^2 .

It is a nialpdrome in base 12 and base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6107 + ... + 6146.

It is an arithmetic number, because the mean of its divisors is an integer number (42889).

2245060 is an apocalyptic number.

245060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245060 is an abundant number, since it is smaller than the sum of its proper divisors (269608).

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

245060 is a wasteful number, since it uses less digits than its factorization.

245060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12262 (or 12260 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 245060 is about 495.0353522729. The cubic root of 245060 is about 62.5783550600.

The spelling of 245060 in words is "two hundred forty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 12253 24506 49012 61265 122530 245060