Base | Representation |
---|---|
bin | 110101001101… |
… | …111101111110 |
3 | 222020202222000 |
4 | 311031331332 |
5 | 12032411341 |
6 | 1215003130 |
7 | 226403010 |
oct | 65157576 |
9 | 28222860 |
10 | 13950846 |
11 | 7969528 |
12 | 48094a6 |
13 | 2b75c50 |
14 | 1bd21b0 |
15 | 13588b6 |
hex | d4df7e |
13950846 has 128 divisors (see below), whose sum is σ = 40642560. Its totient is φ = 3442176.
The previous prime is 13950841. The next prime is 13950851. The reversal of 13950846 is 64805931.
It is an interprime number because it is at equal distance from previous prime (13950841) and next prime (13950851).
It is a super-2 number, since 2×139508462 = 389252208231432, 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 13950846.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13950841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 83455 + ... + 83621.
It is an arithmetic number, because the mean of its divisors is an integer number (317520).
Almost surely, 213950846 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13950846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20321280).
13950846 is an abundant number, since it is smaller than the sum of its proper divisors (26691714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13950846 is a wasteful number, since it uses less digits than its factorization.
13950846 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215 (or 209 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 13950846 is about 3735.0831316050. The cubic root of 13950846 is about 240.7318286767.
The spelling of 13950846 in words is "thirteen million, nine hundred fifty thousand, eight hundred forty-six".
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