Base | Representation |
---|---|
bin | 1100011110110… |
… | …1100001110001 |
3 | 10122111211000002 |
4 | 3013231201301 |
5 | 101400300022 |
6 | 5110035345 |
7 | 1203665024 |
oct | 307554161 |
9 | 118454002 |
10 | 52353137 |
11 | 27608761 |
12 | 15648b55 |
13 | ab004b5 |
14 | 6d4b1bb |
15 | 48e2092 |
hex | 31ed871 |
52353137 has 4 divisors (see below), whose sum is σ = 52400880. Its totient is φ = 52305396.
The previous prime is 52353127. The next prime is 52353157. The reversal of 52353137 is 73135325.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 52353137 - 26 = 52353073 is a prime.
It is a super-3 number, since 3×523531373 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52353107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22187 + ... + 24432.
It is an arithmetic number, because the mean of its divisors is an integer number (13100220).
Almost surely, 252353137 is an apocalyptic number.
It is an amenable number.
52353137 is a deficient number, since it is larger than the sum of its proper divisors (47743).
52353137 is a wasteful number, since it uses less digits than its factorization.
52353137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47742.
The product of its digits is 9450, while the sum is 29.
The square root of 52353137 is about 7235.5467657946. The cubic root of 52353137 is about 374.0941382748.
The spelling of 52353137 in words is "fifty-two million, three hundred fifty-three thousand, one hundred thirty-seven".
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