Base | Representation |
---|---|
bin | 11110001010110… |
… | …01111101100100 |
3 | 122122012120001021 |
4 | 33011121331210 |
5 | 1004241402200 |
6 | 41040140524 |
7 | 6162050602 |
oct | 1705317544 |
9 | 578176037 |
10 | 253075300 |
11 | 11a944245 |
12 | 70907744 |
13 | 4057b3ca |
14 | 2587a872 |
15 | 1734041a |
hex | f159f64 |
253075300 has 36 divisors (see below), whose sum is σ = 555808176. Its totient is φ = 100007200.
The previous prime is 253075283. The next prime is 253075321. The reversal of 253075300 is 3570352.
It is a super-3 number, since 3×2530753003 (a number of 26 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6946 + ... + 23545.
It is an arithmetic number, because the mean of its divisors is an integer number (15439116).
Almost surely, 2253075300 is an apocalyptic number.
253075300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
253075300 is an abundant number, since it is smaller than the sum of its proper divisors (302732876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253075300 is a wasteful number, since it uses less digits than its factorization.
253075300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30588 (or 30581 counting only the distinct ones).
The product of its (nonzero) digits is 3150, while the sum is 25.
The square root of 253075300 is about 15908.3405797085. The cubic root of 253075300 is about 632.5330951765.
The spelling of 253075300 in words is "two hundred fifty-three million, seventy-five thousand, three hundred".
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