Base | Representation |
---|---|
bin | 110010100010… |
… | …111100110010 |
3 | 220221012001212 |
4 | 302202330302 |
5 | 11343002404 |
6 | 1152000122 |
7 | 220424525 |
oct | 62427462 |
9 | 26835055 |
10 | 13250354 |
11 | 7530207 |
12 | 4530042 |
13 | 298c160 |
14 | 1a8cbbc |
15 | 126b06e |
hex | ca2f32 |
13250354 has 16 divisors (see below), whose sum is σ = 21678720. Its totient is φ = 6037200.
The previous prime is 13250333. The next prime is 13250357. The reversal of 13250354 is 45305231.
13250354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×132503542 = 351143762250632, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13250357) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172 + ... + 5279.
It is an arithmetic number, because the mean of its divisors is an integer number (1354920).
Almost surely, 213250354 is an apocalyptic number.
13250354 is a deficient number, since it is larger than the sum of its proper divisors (8428366).
13250354 is a wasteful number, since it uses less digits than its factorization.
13250354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6545.
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 13250354 is about 3640.1035699551. The cubic root of 13250354 is about 236.6332818963.
Adding to 13250354 its reverse (45305231), we get a palindrome (58555585).
The spelling of 13250354 in words is "thirteen million, two hundred fifty thousand, three hundred fifty-four".
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