Base | Representation |
---|---|
bin | 11111110111100… |
… | …001110010101001 |
3 | 1101021001000221210 |
4 | 133313201302221 |
5 | 2043332300100 |
6 | 125015223333 |
7 | 16151310300 |
oct | 3767416251 |
9 | 1337030853 |
10 | 534650025 |
11 | 254883528 |
12 | 12b077b49 |
13 | 869c7780 |
14 | 51015437 |
15 | 31e0ec50 |
hex | 1fde1ca9 |
534650025 has 216 divisors, whose sum is σ = 1206422784. Its totient is φ = 206841600.
The previous prime is 534650023. The next prime is 534650027. The reversal of 534650025 is 520056435.
It is an interprime number because it is at equal distance from previous prime (534650023) and next prime (534650027).
It is not a de Polignac number, because 534650025 - 21 = 534650023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 534649974 and 534650001.
It is not an unprimeable number, because it can be changed into a prime (534650021) by changing a digit.
It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 17246760 + ... + 17246790.
Almost surely, 2534650025 is an apocalyptic number.
It is an amenable number.
534650025 is an abundant number, since it is smaller than the sum of its proper divisors (671772759).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
534650025 is a wasteful number, since it uses less digits than its factorization.
534650025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109 (or 78 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 534650025 is about 23122.5004054492. The cubic root of 534650025 is about 811.6270830222.
The spelling of 534650025 in words is "five hundred thirty-four million, six hundred fifty thousand, twenty-five".
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