Base | Representation |
---|---|
bin | 1100011100011… |
… | …0010100000000 |
3 | 10122012122200000 |
4 | 3013012110000 |
5 | 101330130022 |
6 | 5102400000 |
7 | 1202425521 |
oct | 307062400 |
9 | 118178600 |
10 | 52192512 |
11 | 27509009 |
12 | 15590000 |
13 | aa75358 |
14 | 6d08848 |
15 | 48ae6ac |
hex | 31c6500 |
52192512 has 108 divisors (see below), whose sum is σ = 156243360. Its totient is φ = 17376768.
The previous prime is 52192507. The next prime is 52192523. The reversal of 52192512 is 21529125.
52192512 is a `hidden beast` number, since 521 + 92 + 51 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (108).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61789 + ... + 62627.
Almost surely, 252192512 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 52192512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78121680).
52192512 is an abundant number, since it is smaller than the sum of its proper divisors (104050848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52192512 is an frugal number, since it uses more digits than its factorization.
52192512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 870 (or 844 counting only the distinct ones).
The product of its digits is 1800, while the sum is 27.
The square root of 52192512 is about 7224.4385248959. The cubic root of 52192512 is about 373.7111594482.
The spelling of 52192512 in words is "fifty-two million, one hundred ninety-two thousand, five hundred twelve".
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