Base | Representation |
---|---|
bin | 110101001101… |
… | …111100111000 |
3 | 222020202212102 |
4 | 311031330320 |
5 | 12032411101 |
6 | 1215002532 |
7 | 226402550 |
oct | 65157470 |
9 | 28222772 |
10 | 13950776 |
11 | 7969474 |
12 | 4809448 |
13 | 2b75bc8 |
14 | 1bd2160 |
15 | 135886b |
hex | d4df38 |
13950776 has 32 divisors (see below), whose sum is σ = 30707040. Its totient is φ = 5816448.
The previous prime is 13950773. The next prime is 13950787. The reversal of 13950776 is 67705931.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13950773) 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, 1295 + ... + 5438.
It is an arithmetic number, because the mean of its divisors is an integer number (959595).
Almost surely, 213950776 is an apocalyptic number.
It is an amenable number.
13950776 is an abundant number, since it is smaller than the sum of its proper divisors (16756264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13950776 is a wasteful number, since it uses less digits than its factorization.
13950776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6783 (or 6779 counting only the distinct ones).
The product of its (nonzero) digits is 39690, while the sum is 38.
The square root of 13950776 is about 3735.0737609852. The cubic root of 13950776 is about 240.7314260427.
The spelling of 13950776 in words is "thirteen million, nine hundred fifty thousand, seven hundred seventy-six".
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