Base | Representation |
---|---|
bin | 1100011111011… |
… | …0101110001000 |
3 | 10122120201122201 |
4 | 3013312232020 |
5 | 101403001132 |
6 | 5110525544 |
7 | 1204212556 |
oct | 307665610 |
9 | 118521581 |
10 | 52390792 |
11 | 27633a83 |
12 | 156668b4 |
13 | ab1468c |
14 | 6d5abd6 |
15 | 48ed2e7 |
hex | 31f6b88 |
52390792 has 8 divisors (see below), whose sum is σ = 98232750. Its totient is φ = 26195392.
The previous prime is 52390781. The next prime is 52390799. The reversal of 52390792 is 29709325.
It can be written as a sum of positive squares in only one way, i.e., 31651876 + 20738916 = 5626^2 + 4554^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (52390799) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3274417 + ... + 3274432.
Almost surely, 252390792 is an apocalyptic number.
It is an amenable number.
52390792 is a deficient number, since it is larger than the sum of its proper divisors (45841958).
52390792 is a wasteful number, since it uses less digits than its factorization.
52390792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6548855 (or 6548851 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 37.
The square root of 52390792 is about 7238.1483820104. The cubic root of 52390792 is about 374.1838058649.
The spelling of 52390792 in words is "fifty-two million, three hundred ninety thousand, seven hundred ninety-two".
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