Base | Representation |
---|---|
bin | 1001101000001… |
… | …1000011111001 |
3 | 2210222122200001 |
4 | 2122003003321 |
5 | 40314221323 |
6 | 4001313001 |
7 | 1000150600 |
oct | 232030371 |
9 | 83878601 |
10 | 40382713 |
11 | 20882148 |
12 | 11635761 |
13 | 849bac7 |
14 | 5512a37 |
15 | 382a3ad |
hex | 26830f9 |
40382713 has 6 divisors (see below), whose sum is σ = 46975866. Its totient is φ = 34613712.
The previous prime is 40382711. The next prime is 40382723. The reversal of 40382713 is 31728304.
It can be written as a sum of positive squares in only one way, i.e., 33269824 + 7112889 = 5768^2 + 2667^2 .
It is not a de Polignac number, because 40382713 - 21 = 40382711 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40382711) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 412020 + ... + 412117.
It is an arithmetic number, because the mean of its divisors is an integer number (7829311).
Almost surely, 240382713 is an apocalyptic number.
It is an amenable number.
40382713 is a deficient number, since it is larger than the sum of its proper divisors (6593153).
40382713 is an equidigital number, since it uses as much as digits as its factorization.
40382713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 824151 (or 824144 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 40382713 is about 6354.7394124386. The cubic root of 40382713 is about 343.0824458205.
The spelling of 40382713 in words is "forty million, three hundred eighty-two thousand, seven hundred thirteen".
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