Search a number
-
+
2925996297 = 37373765761
BaseRepresentation
bin1010111001100111…
…0010100100001001
321112220210000100020
42232121302210021
521443023340142
61202202131053
7132336362310
oct25631624411
97486700306
102925996297
111271715364
12697ab0a89
13378273573
141da861277
15121d26cec
hexae672909

2925996297 has 16 divisors (see below), whose sum is σ = 4579166592. Its totient is φ = 1626808320.

The previous prime is 2925996289. The next prime is 2925996343. The reversal of 2925996297 is 7926995292.

It is a happy number.

It is not a de Polignac number, because 2925996297 - 23 = 2925996289 is a prime.

It is a super-2 number, since 2×29259962972 = 17122908660115424418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2925996297.

It is not an unprimeable number, because it can be changed into a prime (2925996397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1882104 + ... + 1883657.

It is an arithmetic number, because the mean of its divisors is an integer number (286197912).

Almost surely, 22925996297 is an apocalyptic number.

It is an amenable number.

2925996297 is a deficient number, since it is larger than the sum of its proper divisors (1653170295).

2925996297 is a wasteful number, since it uses less digits than its factorization.

2925996297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765808.

The product of its digits is 11022480, while the sum is 60.

The square root of 2925996297 is about 54092.4791167867. The cubic root of 2925996297 is about 1430.2916087457.

The spelling of 2925996297 in words is "two billion, nine hundred twenty-five million, nine hundred ninety-six thousand, two hundred ninety-seven".

Divisors: 1 3 7 21 37 111 259 777 3765761 11297283 26360327 79080981 139333157 417999471 975332099 2925996297