Base | Representation |
---|---|
bin | 1011001000010… |
… | …1011001001001 |
3 | 10020211210000201 |
4 | 2302011121021 |
5 | 43422334341 |
6 | 4344332201 |
7 | 1104543100 |
oct | 262053111 |
9 | 106753021 |
10 | 46683721 |
11 | 24396197 |
12 | 13774061 |
13 | 9896b06 |
14 | 62b3037 |
15 | 4172331 |
hex | 2c85649 |
46683721 has 18 divisors (see below), whose sum is σ = 56800842. Its totient is φ = 38253600.
The previous prime is 46683673. The next prime is 46683731. The reversal of 46683721 is 12738664.
It can be written as a sum of positive squares in only one way, i.e., 31753225 + 14930496 = 5635^2 + 3864^2 .
It is not a de Polignac number, because 46683721 - 211 = 46681673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (46683731) 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 17 ways as a sum of consecutive naturals, for example, 25021 + ... + 26821.
Almost surely, 246683721 is an apocalyptic number.
It is an amenable number.
46683721 is a deficient number, since it is larger than the sum of its proper divisors (10117121).
46683721 is a wasteful number, since it uses less digits than its factorization.
46683721 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1861 (or 1831 counting only the distinct ones).
The product of its digits is 48384, while the sum is 37.
The square root of 46683721 is about 6832.5486460032. The cubic root of 46683721 is about 360.0712847521.
The spelling of 46683721 in words is "forty-six million, six hundred eighty-three thousand, seven hundred twenty-one".
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