Base | Representation |
---|---|
bin | 1010111100011… |
… | …1110111111010 |
3 | 10012101100011221 |
4 | 2233013313322 |
5 | 43223014300 |
6 | 4315542254 |
7 | 1065130651 |
oct | 257076772 |
9 | 105340157 |
10 | 45907450 |
11 | 23a05a46 |
12 | 1345a98a |
13 | 9684694 |
14 | 6150198 |
15 | 406c31a |
hex | 2bc7dfa |
45907450 has 12 divisors (see below), whose sum is σ = 85387950. Its totient is φ = 18362960.
The previous prime is 45907447. The next prime is 45907451. The reversal of 45907450 is 5470954.
It can be written as a sum of positive squares in 3 ways, for example, as 41357761 + 4549689 = 6431^2 + 2133^2 .
It is not an unprimeable number, because it can be changed into a prime (45907451) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 459025 + ... + 459124.
Almost surely, 245907450 is an apocalyptic number.
45907450 is a deficient number, since it is larger than the sum of its proper divisors (39480500).
45907450 is a wasteful number, since it uses less digits than its factorization.
45907450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 918161 (or 918156 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 34.
The square root of 45907450 is about 6775.5036713148. The cubic root of 45907450 is about 358.0643278805.
It can be divided in two parts, 459074 and 50, that multiplied together give a triangular number (22953700 = T6775).
The spelling of 45907450 in words is "forty-five million, nine hundred seven thousand, four hundred fifty".
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