Base | Representation |
---|---|
bin | 11110010101111… |
… | …01111000000101 |
3 | 122201221121210210 |
4 | 33022331320011 |
5 | 1010130030000 |
6 | 41131310033 |
7 | 6210332040 |
oct | 1712757005 |
9 | 581847723 |
10 | 254533125 |
11 | 12074a560 |
12 | 712ab319 |
13 | 4096bb22 |
14 | 25b39c57 |
15 | 1752c350 |
hex | f2bde05 |
254533125 has 160 divisors (see below), whose sum is σ = 554222592. Its totient is φ = 100800000.
The previous prime is 254533109. The next prime is 254533133. The reversal of 254533125 is 521335452.
It is not a de Polignac number, because 254533125 - 24 = 254533109 is a prime.
It is a super-2 number, since 2×2545331252 = 129574223444531250, which contains 22 as substring.
Its product of digits (18000) is a multiple of the sum of its prime factors (125).
It is a junction number, because it is equal to n+sod(n) for n = 254533092 and 254533101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5919354 + ... + 5919396.
Almost surely, 2254533125 is an apocalyptic number.
254533125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
254533125 is an abundant number, since it is smaller than the sum of its proper divisors (299689467).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254533125 is a wasteful number, since it uses less digits than its factorization.
254533125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125 (or 110 counting only the distinct ones).
The product of its digits is 18000, while the sum is 30.
The square root of 254533125 is about 15954.0943020906. The cubic root of 254533125 is about 633.7453267320.
Adding to 254533125 its reverse (521335452), we get a palindrome (775868577).
The spelling of 254533125 in words is "two hundred fifty-four million, five hundred thirty-three thousand, one hundred twenty-five".
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