Base | Representation |
---|---|
bin | 1100011111101… |
… | …1000110010110 |
3 | 10122121122020221 |
4 | 3013323012112 |
5 | 101404034401 |
6 | 5111144554 |
7 | 1204316056 |
oct | 307730626 |
9 | 118548227 |
10 | 52408726 |
11 | 276464a7 |
12 | 1567515a |
13 | ab1c8a6 |
14 | 6d63566 |
15 | 49037a1 |
hex | 31fb196 |
52408726 has 16 divisors (see below), whose sum is σ = 83516400. Its totient is φ = 24595488.
The previous prime is 52408723. The next prime is 52408729. The reversal of 52408726 is 62780425.
It is an interprime number because it is at equal distance from previous prime (52408723) and next prime (52408729).
It is a junction number, because it is equal to n+sod(n) for n = 52408691 and 52408700.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52408723) 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, 2185 + ... + 10468.
It is an arithmetic number, because the mean of its divisors is an integer number (5219775).
Almost surely, 252408726 is an apocalyptic number.
52408726 is a deficient number, since it is larger than the sum of its proper divisors (31107674).
52408726 is a wasteful number, since it uses less digits than its factorization.
52408726 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12783.
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 52408726 is about 7239.3871287561. The cubic root of 52408726 is about 374.2264968707.
The spelling of 52408726 in words is "fifty-two million, four hundred eight thousand, seven hundred twenty-six".
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