Base | Representation |
---|---|
bin | 1100111000100… |
… | …0101010110100 |
3 | 10202200101001202 |
4 | 3032020222310 |
5 | 102313142142 |
6 | 5210112032 |
7 | 1224210530 |
oct | 316105264 |
9 | 122611052 |
10 | 54037172 |
11 | 28558a22 |
12 | 1611b618 |
13 | b26cb77 |
14 | 7268bc0 |
15 | 4b26032 |
hex | 3388ab4 |
54037172 has 12 divisors (see below), whose sum is σ = 108074400. Its totient is φ = 23158776.
The previous prime is 54037171. The next prime is 54037211. The reversal of 54037172 is 27173045.
54037172 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54037171) 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, 964922 + ... + 964977.
It is an arithmetic number, because the mean of its divisors is an integer number (9006200).
Almost surely, 254037172 is an apocalyptic number.
It is an amenable number.
54037172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54037172 is a wasteful number, since it uses less digits than its factorization.
54037172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1929910 (or 1929908 counting only the distinct ones).
The product of its (nonzero) digits is 5880, while the sum is 29.
The square root of 54037172 is about 7350.9980274790. The cubic root of 54037172 is about 378.0630243074.
Adding to 54037172 its sum of digits (29), we get a square (54037201 = 73512).
The spelling of 54037172 in words is "fifty-four million, thirty-seven thousand, one hundred seventy-two".
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