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244075 = 5213751
BaseRepresentation
bin111011100101101011
3110101210211
4323211223
530302300
65121551
72034406
oct734553
9411724
10244075
11157417
12b92b7
1387130
1464d3d
154c4ba
hex3b96b

244075 has 12 divisors (see below), whose sum is σ = 326368. Its totient is φ = 180000.

The previous prime is 244043. The next prime is 244087. The reversal of 244075 is 570442.

It is not a de Polignac number, because 244075 - 25 = 244043 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51 + ... + 700.

2244075 is an apocalyptic number.

244075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

244075 is a deficient number, since it is larger than the sum of its proper divisors (82293).

244075 is a wasteful number, since it uses less digits than its factorization.

244075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 244075 is about 494.0394721072. The cubic root of 244075 is about 62.4943994982.

The spelling of 244075 in words is "two hundred forty-four thousand, seventy-five".

Divisors: 1 5 13 25 65 325 751 3755 9763 18775 48815 244075