Base | Representation |
---|---|
bin | 11011110000110… |
… | …001110111111001 |
3 | 1012110102200002202 |
4 | 123300301313321 |
5 | 1423214201100 |
6 | 114115035545 |
7 | 14353665635 |
oct | 3360616771 |
9 | 1173380082 |
10 | 465772025 |
11 | 219a09464 |
12 | 10bb9bbb5 |
13 | 7565c864 |
14 | 45c05dc5 |
15 | 2ad567d5 |
hex | 1bc31df9 |
465772025 has 12 divisors (see below), whose sum is σ = 580495212. Its totient is φ = 370722240.
The previous prime is 465772009. The next prime is 465772039. The reversal of 465772025 is 520277564.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 112444816 + 353327209 = 10604^2 + 18797^2 .
It is not a de Polignac number, because 465772025 - 24 = 465772009 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 465772025.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42362 + ... + 52211.
It is an arithmetic number, because the mean of its divisors is an integer number (48374601).
Almost surely, 2465772025 is an apocalyptic number.
It is an amenable number.
465772025 is a deficient number, since it is larger than the sum of its proper divisors (114723187).
465772025 is a wasteful number, since it uses less digits than its factorization.
465772025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94780 (or 94775 counting only the distinct ones).
The product of its (nonzero) digits is 117600, while the sum is 38.
The square root of 465772025 is about 21581.7521299824. The cubic root of 465772025 is about 775.1596063925.
The spelling of 465772025 in words is "four hundred sixty-five million, seven hundred seventy-two thousand, twenty-five".
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