Base | Representation |
---|---|
bin | 1100011110100… |
… | …1110101000110 |
3 | 10122111001020002 |
4 | 3013221311012 |
5 | 101344303430 |
6 | 5105441302 |
7 | 1203602615 |
oct | 307516506 |
9 | 118431202 |
10 | 52337990 |
11 | 275a8341 |
12 | 15640232 |
13 | aac6633 |
14 | 6d4587c |
15 | 48dc845 |
hex | 31e9d46 |
52337990 has 16 divisors (see below), whose sum is σ = 94299552. Its totient is φ = 20914944.
The previous prime is 52337947. The next prime is 52337993. The reversal of 52337990 is 9973325.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52337993) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12662 + ... + 16278.
It is an arithmetic number, because the mean of its divisors is an integer number (5893722).
Almost surely, 252337990 is an apocalyptic number.
It is a pronic number, being equal to 7234×7235.
52337990 is a deficient number, since it is larger than the sum of its proper divisors (41961562).
52337990 is a wasteful number, since it uses less digits than its factorization.
52337990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5071.
The product of its (nonzero) digits is 51030, while the sum is 38.
The square root of 52337990 is about 7234.4999827217. The cubic root of 52337990 is about 374.0580567026.
The spelling of 52337990 in words is "fifty-two million, three hundred thirty-seven thousand, nine hundred ninety".
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