Base | Representation |
---|---|
bin | 110101010100… |
… | …100010011001 |
3 | 222022010212120 |
4 | 311110202121 |
5 | 12034242003 |
6 | 1215331453 |
7 | 226544316 |
oct | 65244231 |
9 | 28263776 |
10 | 13977753 |
11 | 7987769 |
12 | 4820b89 |
13 | 2b8527a |
14 | 1bdbd0d |
15 | 1361853 |
hex | d54899 |
13977753 has 8 divisors (see below), whose sum is σ = 19033728. Its totient is φ = 9120144.
The previous prime is 13977751. The next prime is 13977763. The reversal of 13977753 is 35777931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13977753 - 21 = 13977751 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13977751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49426 + ... + 49707.
It is an arithmetic number, because the mean of its divisors is an integer number (2379216).
Almost surely, 213977753 is an apocalyptic number.
It is an amenable number.
13977753 is a deficient number, since it is larger than the sum of its proper divisors (5055975).
13977753 is an equidigital number, since it uses as much as digits as its factorization.
13977753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99183.
The product of its digits is 138915, while the sum is 42.
The square root of 13977753 is about 3738.6833243804. The cubic root of 13977753 is about 240.8864957956.
The spelling of 13977753 in words is "thirteen million, nine hundred seventy-seven thousand, seven hundred fifty-three".
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