Base | Representation |
---|---|
bin | 1100101000010… |
… | …0111001000000 |
3 | 10200200022110102 |
4 | 3022010321000 |
5 | 102030114440 |
6 | 5131221532 |
7 | 1212156404 |
oct | 312047100 |
9 | 120608412 |
10 | 52973120 |
11 | 279a1542 |
12 | 158a78a8 |
13 | ac89755 |
14 | 706d104 |
15 | 49b5b15 |
hex | 3284e40 |
52973120 has 28 divisors (see below), whose sum is σ = 126143004. Its totient is φ = 21189120.
The previous prime is 52973099. The next prime is 52973131. The reversal of 52973120 is 2137925.
It can be written as a sum of positive squares in 2 ways, for example, as 9834496 + 43138624 = 3136^2 + 6568^2 .
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82451 + ... + 83090.
Almost surely, 252973120 is an apocalyptic number.
It is an amenable number.
52973120 is an abundant number, since it is smaller than the sum of its proper divisors (73169884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52973120 is a wasteful number, since it uses less digits than its factorization.
52973120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165558 (or 165548 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 29.
The square root of 52973120 is about 7278.2635291668. The cubic root of 52973120 is about 375.5650621923.
The spelling of 52973120 in words is "fifty-two million, nine hundred seventy-three thousand, one hundred twenty".
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