Base | Representation |
---|---|
bin | 1100100100001… |
… | …0101011011000 |
3 | 10200011112102200 |
4 | 3021002223120 |
5 | 101442430122 |
6 | 5121330200 |
7 | 1206646614 |
oct | 311025330 |
9 | 120145380 |
10 | 52701912 |
11 | 278267aa |
12 | 15796960 |
13 | abc3183 |
14 | 6ddc344 |
15 | 49605ac |
hex | 3242ad8 |
52701912 has 96 divisors (see below), whose sum is σ = 149148480. Its totient is φ = 16796160.
The previous prime is 52701889. The next prime is 52701919. The reversal of 52701912 is 21910725.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52701919) 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 23 ways as a sum of consecutive naturals, for example, 194337 + ... + 194607.
It is an arithmetic number, because the mean of its divisors is an integer number (1553630).
Almost surely, 252701912 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 52701912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74574240).
52701912 is an abundant number, since it is smaller than the sum of its proper divisors (96446568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52701912 is a wasteful number, since it uses less digits than its factorization.
52701912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 393 (or 386 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 27.
The square root of 52701912 is about 7259.6082538936. The cubic root of 52701912 is about 374.9230348714.
The spelling of 52701912 in words is "fifty-two million, seven hundred one thousand, nine hundred twelve".
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