Base | Representation |
---|---|
bin | 1100111101101… |
… | …0100010110100 |
3 | 10210022102002111 |
4 | 3033122202310 |
5 | 102404410112 |
6 | 5221220404 |
7 | 1230105334 |
oct | 317324264 |
9 | 123272074 |
10 | 54372532 |
11 | 28767985 |
12 | 16261704 |
13 | b3596c6 |
14 | 73150c4 |
15 | 4b905a7 |
hex | 33da8b4 |
54372532 has 6 divisors (see below), whose sum is σ = 95151938. Its totient is φ = 27186264.
The previous prime is 54372523. The next prime is 54372551. The reversal of 54372532 is 23527345.
It can be written as a sum of positive squares in only one way, i.e., 51926436 + 2446096 = 7206^2 + 1564^2 .
It is a junction number, because it is equal to n+sod(n) for n = 54372494 and 54372503.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6796563 + ... + 6796570.
Almost surely, 254372532 is an apocalyptic number.
It is an amenable number.
54372532 is a deficient number, since it is larger than the sum of its proper divisors (40779406).
54372532 is a wasteful number, since it uses less digits than its factorization.
54372532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13593137 (or 13593135 counting only the distinct ones).
The product of its digits is 25200, while the sum is 31.
The square root of 54372532 is about 7373.7732539047. The cubic root of 54372532 is about 378.8435106967.
Adding to 54372532 its reverse (23527345), we get a palindrome (77899877).
The spelling of 54372532 in words is "fifty-four million, three hundred seventy-two thousand, five hundred thirty-two".
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