Base | Representation |
---|---|
bin | 110001100011… |
… | …0001111000100 |
3 | 1210212210211121 |
4 | 1203012033010 |
5 | 23122242141 |
6 | 2324443324 |
7 | 433544005 |
oct | 143061704 |
9 | 53783747 |
10 | 25977796 |
11 | 13733559 |
12 | 8849544 |
13 | 54c72a0 |
14 | 36431ac |
15 | 24321d1 |
hex | 18c63c4 |
25977796 has 24 divisors (see below), whose sum is σ = 49402584. Its totient is φ = 11880960.
The previous prime is 25977773. The next prime is 25977829. The reversal of 25977796 is 69777952.
It can be written as a sum of positive squares in 4 ways, for example, as 69696 + 25908100 = 264^2 + 5090^2 .
It is a Harshad number since it is a multiple of its sum of digits (52).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3666 + ... + 8086.
It is an arithmetic number, because the mean of its divisors is an integer number (2058441).
Almost surely, 225977796 is an apocalyptic number.
25977796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
25977796 is a deficient number, since it is larger than the sum of its proper divisors (23424788).
25977796 is a wasteful number, since it uses less digits than its factorization.
25977796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4551 (or 4549 counting only the distinct ones).
The product of its digits is 1666980, while the sum is 52.
The square root of 25977796 is about 5096.8417672123. The cubic root of 25977796 is about 296.1652504346.
The spelling of 25977796 in words is "twenty-five million, nine hundred seventy-seven thousand, seven hundred ninety-six".
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