Search a number
-
+
2560497412 = 2211243723879
BaseRepresentation
bin1001100010011110…
…0001011100000100
320121110000202010111
42120213201130010
520220441404122
61102024202404
7120310604014
oct23047413404
96543022114
102560497412
1110a4374670
125b5609404
1331a621935
141a40bbc44
15eebcad77
hex989e1704

2560497412 has 24 divisors (see below), whose sum is σ = 4890432960. Its totient is φ = 1163336160.

The previous prime is 2560497409. The next prime is 2560497413. The reversal of 2560497412 is 2147940652.

It is a super-2 number, since 2×25604974122 = 13112293993717395488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2560497413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 95289 + ... + 119167.

It is an arithmetic number, because the mean of its divisors is an integer number (203768040).

Almost surely, 22560497412 is an apocalyptic number.

2560497412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2560497412 is a deficient number, since it is larger than the sum of its proper divisors (2329935548).

2560497412 is a wasteful number, since it uses less digits than its factorization.

2560497412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26331 (or 26329 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2560497412 is about 50601.3578078691. The cubic root of 2560497412 is about 1368.0693518698.

The spelling of 2560497412 in words is "two billion, five hundred sixty million, four hundred ninety-seven thousand, four hundred twelve".

Divisors: 1 2 4 11 22 44 2437 4874 9748 23879 26807 47758 53614 95516 107228 262669 525338 1050676 58193123 116386246 232772492 640124353 1280248706 2560497412