Base | Representation |
---|---|
bin | 110101001110… |
… | …000101111100 |
3 | 222020210122220 |
4 | 311032011330 |
5 | 12032420411 |
6 | 1215005340 |
7 | 226404336 |
oct | 65160574 |
9 | 28223586 |
10 | 13951356 |
11 | 7969951 |
12 | 4809850 |
13 | 2b76253 |
14 | 1bd2456 |
15 | 1358b06 |
hex | d4e17c |
13951356 has 24 divisors (see below), whose sum is σ = 34468560. Its totient is φ = 4376832.
The previous prime is 13951313. The next prime is 13951381. The reversal of 13951356 is 65315931.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33991 + ... + 34398.
It is an arithmetic number, because the mean of its divisors is an integer number (1436190).
Almost surely, 213951356 is an apocalyptic number.
It is an amenable number.
13951356 is an abundant number, since it is smaller than the sum of its proper divisors (20517204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13951356 is a wasteful number, since it uses less digits than its factorization.
13951356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68413 (or 68411 counting only the distinct ones).
The product of its digits is 12150, while the sum is 33.
The square root of 13951356 is about 3735.1514025539. The cubic root of 13951356 is about 240.7347621126.
The spelling of 13951356 in words is "thirteen million, nine hundred fifty-one thousand, three hundred fifty-six".
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