Base | Representation |
---|---|
bin | 1101000001100… |
… | …1101111111110 |
3 | 10210210120020000 |
4 | 3100121233332 |
5 | 102441201142 |
6 | 5230535130 |
7 | 1232234166 |
oct | 320315776 |
9 | 123716200 |
10 | 54631422 |
11 | 2892443a |
12 | 163674a6 |
13 | b41a4b1 |
14 | 73815a6 |
15 | 4be214c |
hex | 3419bfe |
54631422 has 40 divisors (see below), whose sum is σ = 128865000. Its totient is φ = 17251056.
The previous prime is 54631363. The next prime is 54631427. The reversal of 54631422 is 22413645.
54631422 is a `hidden beast` number, since 5 + 4 + 631 + 4 + 22 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54631427) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5797 + ... + 11952.
It is an arithmetic number, because the mean of its divisors is an integer number (3221625).
Almost surely, 254631422 is an apocalyptic number.
54631422 is an abundant number, since it is smaller than the sum of its proper divisors (74233578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54631422 is a wasteful number, since it uses less digits than its factorization.
54631422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17782 (or 17773 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 54631422 is about 7391.3071915596. The cubic root of 54631422 is about 379.4438355228.
The spelling of 54631422 in words is "fifty-four million, six hundred thirty-one thousand, four hundred twenty-two".
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