Base | Representation |
---|---|
bin | 1100111101111… |
… | …1100101101000 |
3 | 10210100110102200 |
4 | 3033133211220 |
5 | 102411040232 |
6 | 5221500200 |
7 | 1230222510 |
oct | 317374550 |
9 | 123313380 |
10 | 54393192 |
11 | 28781457 |
12 | 16271660 |
13 | b365c29 |
14 | 731c840 |
15 | 4b9677c |
hex | 33df968 |
54393192 has 48 divisors (see below), whose sum is σ = 168361440. Its totient is φ = 15540768.
The previous prime is 54393191. The next prime is 54393193. The reversal of 54393192 is 29139345.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (54393191) and next prime (54393193).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (54393191) 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, 53458 + ... + 54465.
It is an arithmetic number, because the mean of its divisors is an integer number (3507530).
Almost surely, 254393192 is an apocalyptic number.
It is an amenable number.
54393192 is an abundant number, since it is smaller than the sum of its proper divisors (113968248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54393192 is a wasteful number, since it uses less digits than its factorization.
54393192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107942 (or 107935 counting only the distinct ones).
The product of its digits is 29160, while the sum is 36.
The square root of 54393192 is about 7375.1740318449. The cubic root of 54393192 is about 378.8914878371.
The spelling of 54393192 in words is "fifty-four million, three hundred ninety-three thousand, one hundred ninety-two".
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