Base | Representation |
---|---|
bin | 1101000000101… |
… | …1100100111100 |
3 | 10210200121121000 |
4 | 3100023210330 |
5 | 102432321442 |
6 | 5225410300 |
7 | 1231603020 |
oct | 320134474 |
9 | 123617530 |
10 | 54573372 |
11 | 28894867 |
12 | 16339990 |
13 | b3c9c49 |
14 | 7368380 |
15 | 4bced4c |
hex | 340b93c |
54573372 has 96 divisors (see below), whose sum is σ = 166154240. Its totient is φ = 15163200.
The previous prime is 54573371. The next prime is 54573373. The reversal of 54573372 is 27337545.
54573372 is a `hidden beast` number, since 54 + 573 + 37 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (54573371) and next prime (54573373).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54573371) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26997 + ... + 28947.
Almost surely, 254573372 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54573372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83077120).
54573372 is an abundant number, since it is smaller than the sum of its proper divisors (111580868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54573372 is a wasteful number, since it uses less digits than its factorization.
54573372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2008 (or 2000 counting only the distinct ones).
The product of its digits is 88200, while the sum is 36.
The square root of 54573372 is about 7387.3792375916. The cubic root of 54573372 is about 379.3093920094.
It can be divided in two parts, 54573 and 372, that added together give a palindrome (54945).
The spelling of 54573372 in words is "fifty-four million, five hundred seventy-three thousand, three hundred seventy-two".
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