Base | Representation |
---|---|
bin | 10100011010010… |
… | …001011001000100 |
3 | 212212100022102202 |
4 | 110122101121010 |
5 | 1200130300200 |
6 | 53551254032 |
7 | 11325421661 |
oct | 2432213104 |
9 | 785308382 |
10 | 342431300 |
11 | 166325782 |
12 | 9681a318 |
13 | 55c36193 |
14 | 3369aa68 |
15 | 200e11d5 |
hex | 14691644 |
342431300 has 72 divisors (see below), whose sum is σ = 803490240. Its totient is φ = 126230400.
The previous prime is 342431279. The next prime is 342431311. The reversal of 342431300 is 3134243.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 67865 + ... + 72735.
Almost surely, 2342431300 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 342431300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401745120).
342431300 is an abundant number, since it is smaller than the sum of its proper divisors (461058940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342431300 is a wasteful number, since it uses less digits than its factorization.
342431300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4941 (or 4934 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 342431300 is about 18504.8993512529. The cubic root of 342431300 is about 699.6129152417.
Adding to 342431300 its reverse (3134243), we get a palindrome (345565543).
The spelling of 342431300 in words is "three hundred forty-two million, four hundred thirty-one thousand, three hundred".
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