Base | Representation |
---|---|
bin | 1100101100100… |
… | …0101110010000 |
3 | 10201012102120210 |
4 | 3023020232100 |
5 | 102113012320 |
6 | 5141204120 |
7 | 1214424420 |
oct | 313105620 |
9 | 121172523 |
10 | 53250960 |
11 | 28071264 |
12 | 15a00640 |
13 | b056059 |
14 | 7102480 |
15 | 4a1d0e0 |
hex | 32c8b90 |
53250960 has 160 divisors (see below), whose sum is σ = 195344640. Its totient is φ = 11741184.
The previous prime is 53250947. The next prime is 53250979. The reversal of 53250960 is 6905235.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
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, 48174 + ... + 49266.
It is an arithmetic number, because the mean of its divisors is an integer number (1220904).
Almost surely, 253250960 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 53250960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97672320).
53250960 is an abundant number, since it is smaller than the sum of its proper divisors (142093680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53250960 is a wasteful number, since it uses less digits than its factorization.
53250960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1145 (or 1139 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 30.
The square root of 53250960 is about 7297.3255374829. The cubic root of 53250960 is about 376.2205210106.
The spelling of 53250960 in words is "fifty-three million, two hundred fifty thousand, nine hundred sixty".
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