Base | Representation |
---|---|
bin | 1101101010110… |
… | …1101111100000 |
3 | 10222212220111100 |
4 | 3122231233200 |
5 | 104134203002 |
6 | 5404514400 |
7 | 1264223466 |
oct | 332555740 |
9 | 128786440 |
10 | 57334752 |
11 | 2a4004a2 |
12 | 1724ba00 |
13 | bb55ab7 |
14 | 7886836 |
15 | 507811c |
hex | 36adbe0 |
57334752 has 72 divisors (see below), whose sum is σ = 163950696. Its totient is φ = 19005696.
The previous prime is 57334751. The next prime is 57334757. The reversal of 57334752 is 25743375.
57334752 is a `hidden beast` number, since 573 + 34 + 7 + 52 = 666.
57334752 is nontrivially palindromic in base 11.
It is a tau number, because it is divible by the number of its divisors (72).
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 (57334751) 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, 64938 + ... + 65814.
It is an arithmetic number, because the mean of its divisors is an integer number (2277093).
Almost surely, 257334752 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 57334752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81975348).
57334752 is an abundant number, since it is smaller than the sum of its proper divisors (106615944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57334752 is a wasteful number, since it uses less digits than its factorization.
57334752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1120 (or 1109 counting only the distinct ones).
The product of its digits is 88200, while the sum is 36.
The square root of 57334752 is about 7571.9714737973. The cubic root of 57334752 is about 385.6020310609.
The spelling of 57334752 in words is "fifty-seven million, three hundred thirty-four thousand, seven hundred fifty-two".
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