Base | Representation |
---|---|
bin | 11110010010010… |
… | …00111011101101 |
3 | 122201001021202001 |
4 | 33021020323231 |
5 | 1010014213000 |
6 | 41113132301 |
7 | 6203265403 |
oct | 1711107355 |
9 | 581037661 |
10 | 254054125 |
11 | 120452696 |
12 | 710ba091 |
13 | 40831ab0 |
14 | 25a53473 |
15 | 1748546a |
hex | f248eed |
254054125 has 32 divisors (see below), whose sum is σ = 345945600. Its totient is φ = 185140800.
The previous prime is 254054107. The next prime is 254054153. The reversal of 254054125 is 521450452.
It is not a de Polignac number, because 254054125 - 25 = 254054093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 254054093 and 254054102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127386 + ... + 129364.
It is an arithmetic number, because the mean of its divisors is an integer number (10810800).
Almost surely, 2254054125 is an apocalyptic number.
254054125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
254054125 is a deficient number, since it is larger than the sum of its proper divisors (91891475).
254054125 is a wasteful number, since it uses less digits than its factorization.
254054125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2086 (or 2076 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 28.
The square root of 254054125 is about 15939.0754123318. The cubic root of 254054125 is about 633.3475335382.
It can be divided in two parts, 2540 and 54125, that added together give a palindrome (56665).
The spelling of 254054125 in words is "two hundred fifty-four million, fifty-four thousand, one hundred twenty-five".
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