Base | Representation |
---|---|
bin | 100000010101001… |
… | …101001000000110 |
3 | 1101210200021122222 |
4 | 200111031020012 |
5 | 2102330222302 |
6 | 125454052342 |
7 | 16304401463 |
oct | 4025151006 |
9 | 1353607588 |
10 | 542429702 |
11 | 259207511 |
12 | 1317aa0b2 |
13 | 884bc829 |
14 | 5207c66a |
15 | 32949da2 |
hex | 2054d206 |
542429702 has 4 divisors (see below), whose sum is σ = 813644556. Its totient is φ = 271214850.
The previous prime is 542429687. The next prime is 542429707. The reversal of 542429702 is 207924245.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 207924245 = 5 ⋅41584849.
It is a super-2 number, since 2×5424297022 = 588459963223617608, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542429707) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135607424 + ... + 135607427.
It is an arithmetic number, because the mean of its divisors is an integer number (203411139).
Almost surely, 2542429702 is an apocalyptic number.
542429702 is a deficient number, since it is larger than the sum of its proper divisors (271214854).
542429702 is a wasteful number, since it uses less digits than its factorization.
542429702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271214853.
The product of its (nonzero) digits is 40320, while the sum is 35.
The square root of 542429702 is about 23290.1202658982. The cubic root of 542429702 is about 815.5447958930.
The spelling of 542429702 in words is "five hundred forty-two million, four hundred twenty-nine thousand, seven hundred two".
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