Base | Representation |
---|---|
bin | 11110001100110… |
… | …11010110000010 |
3 | 122122201011102000 |
4 | 33012123112002 |
5 | 1004323434411 |
6 | 41050004430 |
7 | 6164244432 |
oct | 1706332602 |
9 | 578634360 |
10 | 253343106 |
11 | 120007475 |
12 | 70a16716 |
13 | 40643283 |
14 | 2590a2c2 |
15 | 17394956 |
hex | f19b582 |
253343106 has 16 divisors (see below), whose sum is σ = 562984800. Its totient is φ = 84447684.
The previous prime is 253343099. The next prime is 253343117. The reversal of 253343106 is 601343352.
It is a happy number.
253343106 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 253343106.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2345716 + ... + 2345823.
It is an arithmetic number, because the mean of its divisors is an integer number (35186550).
Almost surely, 2253343106 is an apocalyptic number.
253343106 is an abundant number, since it is smaller than the sum of its proper divisors (309641694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253343106 is a wasteful number, since it uses less digits than its factorization.
253343106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4691550 (or 4691544 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
The square root of 253343106 is about 15916.7555110958. The cubic root of 253343106 is about 632.7561334595.
Adding to 253343106 its reverse (601343352), we get a palindrome (854686458).
The spelling of 253343106 in words is "two hundred fifty-three million, three hundred forty-three thousand, one hundred six".
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