Base | Representation |
---|---|
bin | 110100010100… |
… | …100100111100 |
3 | 221210211111120 |
4 | 310110210330 |
5 | 12002401042 |
6 | 1205550540 |
7 | 224403450 |
oct | 64244474 |
9 | 27724446 |
10 | 13715772 |
11 | 7818954 |
12 | 4715450 |
13 | 2ac2c55 |
14 | 1b70660 |
15 | 130ddec |
hex | d1493c |
13715772 has 48 divisors (see below), whose sum is σ = 36771840. Its totient is φ = 3897792.
The previous prime is 13715761. The next prime is 13715773. The reversal of 13715772 is 27751731.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13715773) 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 15 ways as a sum of consecutive naturals, for example, 22293 + ... + 22899.
It is an arithmetic number, because the mean of its divisors is an integer number (766080).
Almost surely, 213715772 is an apocalyptic number.
13715772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13715772 is an abundant number, since it is smaller than the sum of its proper divisors (23056068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13715772 is a wasteful number, since it uses less digits than its factorization.
13715772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 890 (or 888 counting only the distinct ones).
The product of its digits is 10290, while the sum is 33.
The square root of 13715772 is about 3703.4810651602. The cubic root of 13715772 is about 239.3720389256.
The spelling of 13715772 in words is "thirteen million, seven hundred fifteen thousand, seven hundred seventy-two".
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