Base | Representation |
---|---|
bin | 1101000000001… |
… | …1111010110111 |
3 | 10210122000120100 |
4 | 3100003322313 |
5 | 102430321012 |
6 | 5225005143 |
7 | 1231412412 |
oct | 320037267 |
9 | 123560510 |
10 | 54542007 |
11 | 28873243 |
12 | 163237b3 |
13 | b3b88a0 |
14 | 735ab79 |
15 | 4bc58dc |
hex | 3403eb7 |
54542007 has 12 divisors (see below), whose sum is σ = 84843304. Its totient is φ = 33564240.
The previous prime is 54542003. The next prime is 54542021. The reversal of 54542007 is 70024545.
54542007 is a `hidden beast` number, since 5 + 454 + 200 + 7 = 666.
It is not a de Polignac number, because 54542007 - 22 = 54542003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54542003) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232969 + ... + 233202.
Almost surely, 254542007 is an apocalyptic number.
54542007 is a deficient number, since it is larger than the sum of its proper divisors (30301297).
54542007 is a wasteful number, since it uses less digits than its factorization.
54542007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466190 (or 466187 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 27.
The square root of 54542007 is about 7385.2560551412. The cubic root of 54542007 is about 379.2367111483.
The spelling of 54542007 in words is "fifty-four million, five hundred forty-two thousand, seven".
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