Base | Representation |
---|---|
bin | 1010111100011… |
… | …1110000000100 |
3 | 10012101022111100 |
4 | 2233013300010 |
5 | 43223010243 |
6 | 4315540100 |
7 | 1065126333 |
oct | 257076004 |
9 | 105338440 |
10 | 45906948 |
11 | 23a0562a |
12 | 1345a630 |
13 | 9684399 |
14 | 614dd1a |
15 | 406c0d3 |
hex | 2bc7c04 |
45906948 has 18 divisors (see below), whose sum is σ = 116042654. Its totient is φ = 15302304.
The previous prime is 45906941. The next prime is 45906961. The reversal of 45906948 is 84960954.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 45805824 + 101124 = 6768^2 + 318^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (45906941) 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, 637561 + ... + 637632.
Almost surely, 245906948 is an apocalyptic number.
It is an amenable number.
45906948 is an abundant number, since it is smaller than the sum of its proper divisors (70135706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45906948 is a wasteful number, since it uses less digits than its factorization.
45906948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1275203 (or 1275198 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The square root of 45906948 is about 6775.4666259971. The cubic root of 45906948 is about 358.0630227260.
The spelling of 45906948 in words is "forty-five million, nine hundred six thousand, nine hundred forty-eight".
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