Base | Representation |
---|---|
bin | 110101010011… |
… | …100110101110 |
3 | 222021221122010 |
4 | 311103212232 |
5 | 12034131214 |
6 | 1215302050 |
7 | 226530222 |
oct | 65234656 |
9 | 28257563 |
10 | 13973934 |
11 | 7984907 |
12 | 481a926 |
13 | 2b83600 |
14 | 1bda782 |
15 | 1360659 |
hex | d539ae |
13973934 has 24 divisors (see below), whose sum is σ = 30265272. Its totient is φ = 4299360.
The previous prime is 13973933. The next prime is 13973951. The reversal of 13973934 is 43937931.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 13973892 and 13973901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13973933) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5877 + ... + 7904.
It is an arithmetic number, because the mean of its divisors is an integer number (1261053).
Almost surely, 213973934 is an apocalyptic number.
13973934 is an abundant number, since it is smaller than the sum of its proper divisors (16291338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13973934 is a wasteful number, since it uses less digits than its factorization.
13973934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13812 (or 13799 counting only the distinct ones).
The product of its digits is 61236, while the sum is 39.
The square root of 13973934 is about 3738.1725481845. The cubic root of 13973934 is about 240.8645554708.
The spelling of 13973934 in words is "thirteen million, nine hundred seventy-three thousand, nine hundred thirty-four".
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