Search a number
-
+
2607256090 = 256722412
BaseRepresentation
bin1001101101100111…
…1001001000011010
320201201000022222101
42123121321020122
520314424143330
61110414314014
7121416211465
oct23331711032
96651008871
102607256090
1111188010aa
126091b890a
133272138aa
141aa3b02dc
15103d654ca
hex9b67921a

2607256090 has 36 divisors (see below), whose sum is σ = 4784002398. Its totient is φ = 1023073920.

The previous prime is 2607256081. The next prime is 2607256123. The reversal of 2607256090 is 906527062.

2607256090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2504902401 + 102353689 = 50049^2 + 10117^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10818370 + ... + 10818610.

Almost surely, 22607256090 is an apocalyptic number.

2607256090 is a deficient number, since it is larger than the sum of its proper divisors (2176746308).

2607256090 is an frugal number, since it uses more digits than its factorization.

2607256090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2607256090 is about 51061.2973787388. The cubic root of 2607256090 is about 1376.3468614276.

It can be divided in two parts, 260725 and 6090, that added together give a triangular number (266815 = T730).

The spelling of 2607256090 in words is "two billion, six hundred seven million, two hundred fifty-six thousand, ninety".

Divisors: 1 2 5 10 67 134 241 335 482 670 1205 2410 4489 8978 16147 22445 32294 44890 58081 80735 116162 161470 290405 580810 1081849 2163698 3891427 5409245 7782854 10818490 19457135 38914270 260725609 521451218 1303628045 2607256090