Base | Representation |
---|---|
bin | 110010000100… |
… | …011011011000 |
3 | 220200211120120 |
4 | 302010123120 |
5 | 11330002321 |
6 | 1145153240 |
7 | 216364200 |
oct | 62043330 |
9 | 26624516 |
10 | 13125336 |
11 | 7455294 |
12 | 448b820 |
13 | 2947293 |
14 | 1a59400 |
15 | 1243ec6 |
hex | c846d8 |
13125336 has 48 divisors (see below), whose sum is σ = 38174040. Its totient is φ = 3749760.
The previous prime is 13125319. The next prime is 13125347. The reversal of 13125336 is 63352131.
It is a happy number.
It is a super-2 number, since 2×131253362 = 344548890225792, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
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, 4405 + ... + 6756.
Almost surely, 213125336 is an apocalyptic number.
It is an amenable number.
13125336 is an abundant number, since it is smaller than the sum of its proper divisors (25048704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13125336 is a wasteful number, since it uses less digits than its factorization.
13125336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11184 (or 11173 counting only the distinct ones).
The product of its digits is 1620, while the sum is 24.
The square root of 13125336 is about 3622.8905586562. The cubic root of 13125336 is about 235.8867118814.
Adding to 13125336 its reverse (63352131), we get a palindrome (76477467).
It can be divided in two parts, 13125 and 336, that multiplied together give a square (4410000 = 21002).
The spelling of 13125336 in words is "thirteen million, one hundred twenty-five thousand, three hundred thirty-six".
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