Base | Representation |
---|---|
bin | 1100111110011… |
… | …1100101101001 |
3 | 10210102010101100 |
4 | 3033213211221 |
5 | 102413112321 |
6 | 5222312013 |
7 | 1230420162 |
oct | 317474551 |
9 | 123363340 |
10 | 54425961 |
11 | 287a4037 |
12 | 16288609 |
13 | b377b15 |
14 | 732a769 |
15 | 4ba1326 |
hex | 33e7969 |
54425961 has 6 divisors (see below), whose sum is σ = 78615290. Its totient is φ = 36283968.
The previous prime is 54425957. The next prime is 54426017. The reversal of 54425961 is 16952445.
54425961 is a `hidden beast` number, since 544 + 2 + 59 + 61 = 666.
It can be written as a sum of positive squares in only one way, i.e., 52838361 + 1587600 = 7269^2 + 1260^2 .
It is not a de Polignac number, because 54425961 - 22 = 54425957 is a prime.
It is a super-3 number, since 3×544259613 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54425911) 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, 3023656 + ... + 3023673.
Almost surely, 254425961 is an apocalyptic number.
It is an amenable number.
54425961 is a deficient number, since it is larger than the sum of its proper divisors (24189329).
54425961 is a wasteful number, since it uses less digits than its factorization.
54425961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6047335 (or 6047332 counting only the distinct ones).
The product of its digits is 43200, while the sum is 36.
The square root of 54425961 is about 7377.3952720455. The cubic root of 54425961 is about 378.9675598738.
The spelling of 54425961 in words is "fifty-four million, four hundred twenty-five thousand, nine hundred sixty-one".
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