Search a number
-
+
260293444 = 22292243909
BaseRepresentation
bin11111000001111…
…00001101000100
3200010210021110221
433200330031010
51013113342234
641454554124
76310313005
oct1740741504
9603707427
10260293444
11123a24354
1273208944
1341c079b8
14267d91ac
1517cb8eb4
hexf83c344

260293444 has 12 divisors (see below), whose sum is σ = 471221100. Its totient is φ = 125658848.

The previous prime is 260293373. The next prime is 260293457. The reversal of 260293444 is 444392062.

It can be written as a sum of positive squares in 2 ways, for example, as 83722500 + 176570944 = 9150^2 + 13288^2 .

It is a super-2 number, since 2×2602934442 = 135505353978762272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121839 + ... + 1122070.

It is an arithmetic number, because the mean of its divisors is an integer number (39268425).

Almost surely, 2260293444 is an apocalyptic number.

It is an amenable number.

260293444 is a deficient number, since it is larger than the sum of its proper divisors (210927656).

260293444 is a wasteful number, since it uses less digits than its factorization.

260293444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243942 (or 2243940 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 260293444 is about 16133.6122427682. The cubic root of 260293444 is about 638.4904559662.

The spelling of 260293444 in words is "two hundred sixty million, two hundred ninety-three thousand, four hundred forty-four".

Divisors: 1 2 4 29 58 116 2243909 4487818 8975636 65073361 130146722 260293444