Base | Representation |
---|---|
bin | 1100011101011… |
… | …1101100000000 |
3 | 10122100021021212 |
4 | 3013113230000 |
5 | 101334414210 |
6 | 5104105252 |
7 | 1203143150 |
oct | 307275400 |
9 | 118307255 |
10 | 52263680 |
11 | 27557527 |
12 | 15605228 |
13 | aa9b871 |
14 | 6d26760 |
15 | 48c5805 |
hex | 31d7b00 |
52263680 has 144 divisors (see below), whose sum is σ = 151092480. Its totient is φ = 16920576.
The previous prime is 52263677. The next prime is 52263691. The reversal of 52263680 is 8636225.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170087 + ... + 170393.
Almost surely, 252263680 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 52263680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75546240).
52263680 is an abundant number, since it is smaller than the sum of its proper divisors (98828800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52263680 is a wasteful number, since it uses less digits than its factorization.
52263680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354 (or 340 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
The square root of 52263680 is about 7229.3623508578. The cubic root of 52263680 is about 373.8809424006.
The spelling of 52263680 in words is "fifty-two million, two hundred sixty-three thousand, six hundred eighty".
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