Base | Representation |
---|---|
bin | 100000010101001… |
… | …101000111101111 |
3 | 1101210200021122010 |
4 | 200111031013233 |
5 | 2102330222204 |
6 | 125454052303 |
7 | 16304401431 |
oct | 4025150757 |
9 | 1353607563 |
10 | 542429679 |
11 | 2592074a0 |
12 | 1317aa093 |
13 | 884bc80c |
14 | 5207c651 |
15 | 32949d89 |
hex | 2054d1ef |
542429679 has 16 divisors (see below), whose sum is σ = 805777920. Its totient is φ = 321749760.
The previous prime is 542429653. The next prime is 542429681. The reversal of 542429679 is 976924245.
542429679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 542429679 - 25 = 542429647 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542439679) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173314 + ... + 176415.
It is an arithmetic number, because the mean of its divisors is an integer number (50361120).
Almost surely, 2542429679 is an apocalyptic number.
542429679 is a deficient number, since it is larger than the sum of its proper divisors (263348241).
542429679 is a wasteful number, since it uses less digits than its factorization.
542429679 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349790.
The product of its digits is 1088640, while the sum is 48.
The square root of 542429679 is about 23290.1197721265. The cubic root of 542429679 is about 815.5447843661.
The spelling of 542429679 in words is "five hundred forty-two million, four hundred twenty-nine thousand, six hundred seventy-nine".
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