Base | Representation |
---|---|
bin | 1100111110000… |
… | …1100011111000 |
3 | 10210100212111221 |
4 | 3033201203320 |
5 | 102411320042 |
6 | 5222001424 |
7 | 1230255202 |
oct | 317414370 |
9 | 123325457 |
10 | 54401272 |
11 | 28787532 |
12 | 16276274 |
13 | b369803 |
14 | 7321772 |
15 | 4b98d67 |
hex | 33e18f8 |
54401272 has 16 divisors (see below), whose sum is σ = 102301560. Its totient is φ = 27120864.
The previous prime is 54401239. The next prime is 54401273. The reversal of 54401272 is 27210445.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54401273) 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, 7023 + ... + 12574.
Almost surely, 254401272 is an apocalyptic number.
It is an amenable number.
54401272 is a deficient number, since it is larger than the sum of its proper divisors (47900288).
54401272 is a wasteful number, since it uses less digits than its factorization.
54401272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19950 (or 19946 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 25.
The square root of 54401272 is about 7375.7217951872. The cubic root of 54401272 is about 378.9102480994.
The spelling of 54401272 in words is "fifty-four million, four hundred one thousand, two hundred seventy-two".
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