Base | Representation |
---|---|
bin | 1100101100100… |
… | …1101000000000 |
3 | 10201012121122200 |
4 | 3023021220000 |
5 | 102113122111 |
6 | 5141233200 |
7 | 1214441250 |
oct | 313115000 |
9 | 121177580 |
10 | 53254656 |
11 | 28074014 |
12 | 15a02800 |
13 | b057940 |
14 | 7103960 |
15 | 4a1e256 |
hex | 32c9a00 |
53254656 has 240 divisors, whose sum is σ = 190654464. Its totient is φ = 13934592.
The previous prime is 53254633. The next prime is 53254661. The reversal of 53254656 is 65645235.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 53254656.
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, 419265 + ... + 419391.
Almost surely, 253254656 is an apocalyptic number.
53254656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53254656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95327232).
53254656 is an abundant number, since it is smaller than the sum of its proper divisors (137399808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53254656 is a wasteful number, since it uses less digits than its factorization.
53254656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171 (or 152 counting only the distinct ones).
The product of its digits is 108000, while the sum is 36.
The square root of 53254656 is about 7297.5787765532. The cubic root of 53254656 is about 376.2292249468.
The spelling of 53254656 in words is "fifty-three million, two hundred fifty-four thousand, six hundred fifty-six".
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