Base | Representation |
---|---|
bin | 1100011111101… |
… | …1001010001101 |
3 | 10122121122121002 |
4 | 3013323022031 |
5 | 101404041343 |
6 | 5111150045 |
7 | 1204316561 |
oct | 307731215 |
9 | 118548532 |
10 | 52408973 |
11 | 27646701 |
12 | 15675325 |
13 | ab1ca36 |
14 | 6d636a1 |
15 | 49038b8 |
hex | 31fb28d |
52408973 has 8 divisors (see below), whose sum is σ = 57566400. Its totient is φ = 47491488.
The previous prime is 52408969. The next prime is 52408999. The reversal of 52408973 is 37980425.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52408973 - 22 = 52408969 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 (52408913) 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, 59528 + ... + 60401.
It is an arithmetic number, because the mean of its divisors is an integer number (7195800).
Almost surely, 252408973 is an apocalyptic number.
It is an amenable number.
52408973 is a deficient number, since it is larger than the sum of its proper divisors (5157427).
52408973 is a wasteful number, since it uses less digits than its factorization.
52408973 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119971.
The product of its (nonzero) digits is 60480, while the sum is 38.
The square root of 52408973 is about 7239.4041881912. The cubic root of 52408973 is about 374.2270847740.
The spelling of 52408973 in words is "fifty-two million, four hundred eight thousand, nine hundred seventy-three".
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