Base | Representation |
---|---|
bin | 11110010010000… |
… | …01110101100100 |
3 | 122200222210212120 |
4 | 33021001311210 |
5 | 1010012300220 |
6 | 41112345540 |
7 | 6203114562 |
oct | 1711016544 |
9 | 580883776 |
10 | 254025060 |
11 | 120432873 |
12 | 710a52b0 |
13 | 408217b3 |
14 | 25a46a32 |
15 | 1747ba40 |
hex | f241d64 |
254025060 has 96 divisors (see below), whose sum is σ = 751887360. Its totient is φ = 63902592.
The previous prime is 254025059. The next prime is 254025061. The reversal of 254025060 is 60520452.
It is an interprime number because it is at equal distance from previous prime (254025059) and next prime (254025061).
It is a super-2 number, since 2×2540250602 = 129057462216007200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 254025060.
It is not an unprimeable number, because it can be changed into a prime (254025061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 504769 + ... + 505271.
It is an arithmetic number, because the mean of its divisors is an integer number (7832160).
Almost surely, 2254025060 is an apocalyptic number.
254025060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 254025060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375943680).
254025060 is an abundant number, since it is smaller than the sum of its proper divisors (497862300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254025060 is a wasteful number, since it uses less digits than its factorization.
254025060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 977 (or 975 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 254025060 is about 15938.1636332421. The cubic root of 254025060 is about 633.3233799605.
The spelling of 254025060 in words is "two hundred fifty-four million, twenty-five thousand, sixty".
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