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2368668625 = 5318949349
BaseRepresentation
bin1000110100101111…
…0000001111010001
320010002001211111121
42031023300033101
514322334344000
61031012442241
7112461231301
oct21513601721
96102054447
102368668625
111006062884
12561319381
132b996898b
14186825601
15dce37b1a
hex8d2f03d1

2368668625 has 8 divisors (see below), whose sum is σ = 2956098600. Its totient is φ = 1894934800.

The previous prime is 2368668587. The next prime is 2368668637. The reversal of 2368668625 is 5268668632.

It can be written as a sum of positive squares in 4 ways, for example, as 109662784 + 2259005841 = 10472^2 + 47529^2 .

It is not a de Polignac number, because 2368668625 - 211 = 2368666577 is a prime.

It is a super-2 number, since 2×23686686252 = 11221182110118781250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9474550 + ... + 9474799.

It is an arithmetic number, because the mean of its divisors is an integer number (369512325).

Almost surely, 22368668625 is an apocalyptic number.

2368668625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2368668625 is a deficient number, since it is larger than the sum of its proper divisors (587429975).

2368668625 is an equidigital number, since it uses as much as digits as its factorization.

2368668625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18949364 (or 18949354 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 52.

The square root of 2368668625 is about 48668.9698370533. The cubic root of 2368668625 is about 1333.0141796882.

The spelling of 2368668625 in words is "two billion, three hundred sixty-eight million, six hundred sixty-eight thousand, six hundred twenty-five".

Divisors: 1 5 25 125 18949349 94746745 473733725 2368668625