Base | Representation |
---|---|
bin | 10100011010101… |
… | …100000001110000 |
3 | 212212112212002111 |
4 | 110122230001300 |
5 | 1200142243100 |
6 | 53553455104 |
7 | 11326355026 |
oct | 2432540160 |
9 | 785485074 |
10 | 342540400 |
11 | 16639a744 |
12 | 96871494 |
13 | 55c73a37 |
14 | 336c8716 |
15 | 201136ba |
hex | 146ac070 |
342540400 has 30 divisors (see below), whose sum is σ = 822954272. Its totient is φ = 137016000.
The previous prime is 342540397. The next prime is 342540427. The reversal of 342540400 is 4045243.
It is a happy number.
It is a congruent number.
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 5 ways as a sum of consecutive naturals, for example, 427776 + ... + 428575.
Almost surely, 2342540400 is an apocalyptic number.
It is an amenable number.
342540400 is an abundant number, since it is smaller than the sum of its proper divisors (480413872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342540400 is a wasteful number, since it uses less digits than its factorization.
342540400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 856369 (or 856358 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 22.
The square root of 342540400 is about 18507.8469844550. The cubic root of 342540400 is about 699.6872071891.
Adding to 342540400 its reverse (4045243), we get a palindrome (346585643).
The spelling of 342540400 in words is "three hundred forty-two million, five hundred forty thousand, four hundred".
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