Base | Representation |
---|---|
bin | 1100011100100… |
… | …1110101111101 |
3 | 10122020101111121 |
4 | 3013021311331 |
5 | 101331110343 |
6 | 5102550541 |
7 | 1202515630 |
oct | 307116575 |
9 | 118211447 |
10 | 52206973 |
11 | 27518965 |
12 | 15598451 |
13 | aa7bb00 |
14 | 6d0dc17 |
15 | 48b3aed |
hex | 31c9d7d |
52206973 has 12 divisors (see below), whose sum is σ = 64609248. Its totient is φ = 41305680.
The previous prime is 52206943. The next prime is 52206977. The reversal of 52206973 is 37960225.
It is a happy number.
It is not a de Polignac number, because 52206973 - 217 = 52075901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52206977) 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, 20883 + ... + 23248.
It is an arithmetic number, because the mean of its divisors is an integer number (5384104).
Almost surely, 252206973 is an apocalyptic number.
It is an amenable number.
52206973 is a deficient number, since it is larger than the sum of its proper divisors (12402275).
52206973 is a wasteful number, since it uses less digits than its factorization.
52206973 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44164 (or 44151 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 34.
The square root of 52206973 is about 7225.4392946035. The cubic root of 52206973 is about 373.7456710274.
It can be divided in two parts, 52 and 206973, that added together give a square (207025 = 4552).
The spelling of 52206973 in words is "fifty-two million, two hundred six thousand, nine hundred seventy-three".
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