Base | Representation |
---|---|
bin | 1100110011111… |
… | …0110100011000 |
3 | 10202010000010100 |
4 | 3030332310120 |
5 | 102224002210 |
6 | 5155415400 |
7 | 1221510606 |
oct | 314766430 |
9 | 122100110 |
10 | 53734680 |
11 | 2837172a |
12 | 15bb4560 |
13 | b19528c |
14 | 71ca876 |
15 | 4ab65c0 |
hex | 333ed18 |
53734680 has 96 divisors (see below), whose sum is σ = 180694800. Its totient is φ = 13832448.
The previous prime is 53734669. The next prime is 53734721. The reversal of 53734680 is 8643735.
It is a happy number.
53734680 is a `hidden beast` number, since 537 + 3 + 46 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7867 + ... + 13013.
Almost surely, 253734680 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 53734680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90347400).
53734680 is an abundant number, since it is smaller than the sum of its proper divisors (126960120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53734680 is a wasteful number, since it uses less digits than its factorization.
53734680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5193 (or 5186 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The square root of 53734680 is about 7330.3942595197. The cubic root of 53734680 is about 377.3562571308.
The spelling of 53734680 in words is "fifty-three million, seven hundred thirty-four thousand, six hundred eighty".
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