Base | Representation |
---|---|
bin | 1010101111010… |
… | …0110100000010 |
3 | 10010202102022021 |
4 | 2223310310002 |
5 | 43012333241 |
6 | 4245232054 |
7 | 1054600354 |
oct | 253646402 |
9 | 103672267 |
10 | 45042946 |
11 | 23475483 |
12 | 1310262a |
13 | 9441040 |
14 | 5da70d4 |
15 | 3e4b0d1 |
hex | 2af4d02 |
45042946 has 8 divisors (see below), whose sum is σ = 72761724. Its totient is φ = 20789040.
The previous prime is 45042941. The next prime is 45042953. The reversal of 45042946 is 64924054.
It can be written as a sum of positive squares in 2 ways, for example, as 32046921 + 12996025 = 5661^2 + 3605^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (45042941) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866185 + ... + 866236.
Almost surely, 245042946 is an apocalyptic number.
45042946 is a deficient number, since it is larger than the sum of its proper divisors (27718778).
45042946 is a wasteful number, since it uses less digits than its factorization.
45042946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1732436.
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 45042946 is about 6711.4041749845. The cubic root of 45042946 is about 355.8024458354.
The spelling of 45042946 in words is "forty-five million, forty-two thousand, nine hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •