Base | Representation |
---|---|
bin | 1010110100001… |
… | …0010001111010 |
3 | 10011100112120021 |
4 | 2231002101322 |
5 | 43103012000 |
6 | 4300121054 |
7 | 1060361425 |
oct | 255022172 |
9 | 104315507 |
10 | 45360250 |
11 | 23671911 |
12 | 1323618a |
13 | 95225b0 |
14 | 604a9bc |
15 | 3eb011a |
hex | 2b4247a |
45360250 has 64 divisors (see below), whose sum is σ = 96943392. Its totient is φ = 15744000.
The previous prime is 45360193. The next prime is 45360257. The reversal of 45360250 is 5206354.
It can be written as a sum of positive squares in 16 ways, for example, as 6185169 + 39175081 = 2487^2 + 6259^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (45360257) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54840 + ... + 55660.
Almost surely, 245360250 is an apocalyptic number.
45360250 is an abundant number, since it is smaller than the sum of its proper divisors (51583142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45360250 is a wasteful number, since it uses less digits than its factorization.
45360250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 868 (or 858 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 45360250 is about 6735.0018559760. The cubic root of 45360250 is about 356.6359723588.
Subtracting from 45360250 its sum of digits (25), we obtain a square (45360225 = 67352).
The spelling of 45360250 in words is "forty-five million, three hundred sixty thousand, two hundred fifty".
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