Base | Representation |
---|---|
bin | 100111111010… |
… | …111111001001 |
3 | 201200200120221 |
4 | 213322333021 |
5 | 10134341400 |
6 | 1012150041 |
7 | 154644601 |
oct | 47727711 |
9 | 21620527 |
10 | 10465225 |
11 | 59a8751 |
12 | 3608321 |
13 | 2225554 |
14 | 1565c01 |
15 | dbac1a |
hex | 9fafc9 |
10465225 has 9 divisors (see below), whose sum is σ = 12996967. Its totient is φ = 8359240.
The previous prime is 10465223. The next prime is 10465249. The reversal of 10465225 is 52256401.
The square root of 10465225 is 3235.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 3767481 + 6697744 = 1941^2 + 2588^2 .
It is not a de Polignac number, because 10465225 - 21 = 10465223 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
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 10465225.
It is not an unprimeable number, because it can be changed into a prime (10465223) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15852 + ... + 16498.
Almost surely, 210465225 is an apocalyptic number.
10465225 is the 3235-th square number.
10465225 is the 1618-th centered octagonal number.
It is an amenable number.
10465225 is a deficient number, since it is larger than the sum of its proper divisors (2531742).
10465225 is an frugal number, since it uses more digits than its factorization.
10465225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1304 (or 652 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
The cubic root of 10465225 is about 218.7339471213.
Multiplying 10465225 by its sum of digits (25), we get a square (261630625 = 161752).
10465225 divided by its sum of digits (25) gives a square (418609 = 6472).
The spelling of 10465225 in words is "ten million, four hundred sixty-five thousand, two hundred twenty-five".
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