Base | Representation |
---|---|
bin | 1100011100000… |
… | …0100110011000 |
3 | 10122011110120100 |
4 | 3013000212120 |
5 | 101323402422 |
6 | 5102055400 |
7 | 1202300352 |
oct | 307004630 |
9 | 118143510 |
10 | 52169112 |
11 | 274a2476 |
12 | 1557a560 |
13 | aa677c8 |
14 | 6d000d2 |
15 | 48a77ac |
hex | 31c0998 |
52169112 has 48 divisors (see below), whose sum is σ = 145117440. Its totient is φ = 16918848.
The previous prime is 52169111. The next prime is 52169123. The reversal of 52169112 is 21196125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52169111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7128 + ... + 12455.
It is an arithmetic number, because the mean of its divisors is an integer number (3023280).
Almost surely, 252169112 is an apocalyptic number.
It is an amenable number.
52169112 is an abundant number, since it is smaller than the sum of its proper divisors (92948328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52169112 is a wasteful number, since it uses less digits than its factorization.
52169112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19632 (or 19625 counting only the distinct ones).
The product of its digits is 1080, while the sum is 27.
The square root of 52169112 is about 7222.8188403144. The cubic root of 52169112 is about 373.6553011905.
The spelling of 52169112 in words is "fifty-two million, one hundred sixty-nine thousand, one hundred twelve".
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