Base | Representation |
---|---|
bin | 1100100111100… |
… | …1011110110011 |
3 | 10200120221100120 |
4 | 3021321132303 |
5 | 102022121022 |
6 | 5130221323 |
7 | 1211603223 |
oct | 311713663 |
9 | 120527316 |
10 | 52926387 |
11 | 2796a418 |
12 | 15884843 |
13 | ac713b7 |
14 | 705a083 |
15 | 49a6d5c |
hex | 32797b3 |
52926387 has 16 divisors (see below), whose sum is σ = 71835648. Its totient is φ = 34655040.
The previous prime is 52926359. The next prime is 52926407. The reversal of 52926387 is 78362925.
It is not a de Polignac number, because 52926387 - 219 = 52402099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52926347) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83562 + ... + 84192.
It is an arithmetic number, because the mean of its divisors is an integer number (4489728).
Almost surely, 252926387 is an apocalyptic number.
52926387 is a deficient number, since it is larger than the sum of its proper divisors (18909261).
52926387 is a wasteful number, since it uses less digits than its factorization.
52926387 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1090.
The product of its digits is 181440, while the sum is 42.
The square root of 52926387 is about 7275.0523709455. The cubic root of 52926387 is about 375.4545882649.
The spelling of 52926387 in words is "fifty-two million, nine hundred twenty-six thousand, three hundred eighty-seven".
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