Base | Representation |
---|---|
bin | 1100100101101… |
… | …1111101111000 |
3 | 10200100210112010 |
4 | 3021123331320 |
5 | 102004233441 |
6 | 5123445520 |
7 | 1210560612 |
oct | 311337570 |
9 | 120323463 |
10 | 52805496 |
11 | 27897607 |
12 | 158268a0 |
13 | ac2b373 |
14 | 7027db2 |
15 | 4981116 |
hex | 325bf78 |
52805496 has 32 divisors (see below), whose sum is σ = 133689600. Its totient is φ = 17378400.
The previous prime is 52805479. The next prime is 52805521. The reversal of 52805496 is 69450825.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12030 + ... + 15821.
It is an arithmetic number, because the mean of its divisors is an integer number (4177800).
Almost surely, 252805496 is an apocalyptic number.
It is an amenable number.
52805496 is an abundant number, since it is smaller than the sum of its proper divisors (80884104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52805496 is a wasteful number, since it uses less digits than its factorization.
52805496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27939 (or 27935 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 39.
The square root of 52805496 is about 7266.7390210465. The cubic root of 52805496 is about 375.1685073805.
It can be divided in two parts, 52805 and 496, that added together give a triangular number (53301 = T326).
The spelling of 52805496 in words is "fifty-two million, eight hundred five thousand, four hundred ninety-six".
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