Base | Representation |
---|---|
bin | 10100011010110… |
… | …001011011100010 |
3 | 212212120222110010 |
4 | 110122301123202 |
5 | 1200144000110 |
6 | 53554145350 |
7 | 11326506402 |
oct | 2432613342 |
9 | 785528403 |
10 | 342562530 |
11 | 166405332 |
12 | 96882256 |
13 | 55c80b2b |
14 | 336d2802 |
15 | 2011a020 |
hex | 146b16e2 |
342562530 has 16 divisors (see below), whose sum is σ = 822150144. Its totient is φ = 91350000.
The previous prime is 342562523. The next prime is 342562531. The reversal of 342562530 is 35265243.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 11418751 = 342562530 / (3 + 4 + 2 + 5 + 6 + 2 + 5 + 3 + 0).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (342562531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5709346 + ... + 5709405.
It is an arithmetic number, because the mean of its divisors is an integer number (51384384).
Almost surely, 2342562530 is an apocalyptic number.
342562530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
342562530 is an abundant number, since it is smaller than the sum of its proper divisors (479587614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342562530 is a wasteful number, since it uses less digits than its factorization.
342562530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11418761.
The product of its (nonzero) digits is 21600, while the sum is 30.
The square root of 342562530 is about 18508.4448293205. Note that the first 3 decimals coincide. The cubic root of 342562530 is about 699.7022747495.
The spelling of 342562530 in words is "three hundred forty-two million, five hundred sixty-two thousand, five hundred thirty".
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