Base | Representation |
---|---|
bin | 1100101000000… |
… | …1110010111000 |
3 | 10200122200001210 |
4 | 3022001302320 |
5 | 102024213230 |
6 | 5131043120 |
7 | 1212104421 |
oct | 312016270 |
9 | 120580053 |
10 | 52960440 |
11 | 27992a65 |
12 | 158a04a0 |
13 | ac83a50 |
14 | 7068648 |
15 | 49b1eb0 |
hex | 3281cb8 |
52960440 has 128 divisors (see below), whose sum is σ = 181258560. Its totient is φ = 12263424.
The previous prime is 52960433. The next prime is 52960441. The reversal of 52960440 is 4406925.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 52960398 and 52960407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52960441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25522 + ... + 27518.
Almost surely, 252960440 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 52960440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90629280).
52960440 is an abundant number, since it is smaller than the sum of its proper divisors (128298120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52960440 is a wasteful number, since it uses less digits than its factorization.
52960440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2041 (or 2037 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 52960440 is about 7277.3923901354. The cubic root of 52960440 is about 375.5350938800.
The spelling of 52960440 in words is "fifty-two million, nine hundred sixty thousand, four hundred forty".
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