Base | Representation |
---|---|
bin | 1010001011110… |
… | …0000110100111 |
3 | 2222101001220220 |
4 | 2202330012213 |
5 | 41413313021 |
6 | 4123255423 |
7 | 1026026121 |
oct | 242740647 |
9 | 88331826 |
10 | 42713511 |
11 | 22124325 |
12 | 1237a573 |
13 | 8b06989 |
14 | 595c211 |
15 | 3b3acc6 |
hex | 28bc1a7 |
42713511 has 8 divisors (see below), whose sum is σ = 56981760. Its totient is φ = 28460472.
The previous prime is 42713509. The next prime is 42713533. The reversal of 42713511 is 11531724.
42713511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42713511 - 21 = 42713509 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42713591) by changing a digit.
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, 7900 + ... + 12158.
It is an arithmetic number, because the mean of its divisors is an integer number (7122720).
Almost surely, 242713511 is an apocalyptic number.
42713511 is a deficient number, since it is larger than the sum of its proper divisors (14268249).
42713511 is a wasteful number, since it uses less digits than its factorization.
42713511 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7605.
The product of its digits is 840, while the sum is 24.
The square root of 42713511 is about 6535.5574360570. The cubic root of 42713511 is about 349.5600212921.
The spelling of 42713511 in words is "forty-two million, seven hundred thirteen thousand, five hundred eleven".
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