Base | Representation |
---|---|
bin | 10100011011100… |
… | …111100100110100 |
3 | 212220000020200010 |
4 | 110123213210310 |
5 | 1200223044213 |
6 | 54003020220 |
7 | 11331422106 |
oct | 2433474464 |
9 | 786006603 |
10 | 342784308 |
11 | 166546a19 |
12 | 9696a670 |
13 | 5602aa69 |
14 | 3374d576 |
15 | 20160ac3 |
hex | 146e7934 |
342784308 has 24 divisors (see below), whose sum is σ = 811097280. Its totient is φ = 112651840.
The previous prime is 342784307. The next prime is 342784327. The reversal of 342784308 is 803487243.
It is a super-2 number, since 2×3427843082 = 235002163622077728, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (342784307) 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, 200313 + ... + 202016.
It is an arithmetic number, because the mean of its divisors is an integer number (33795720).
Almost surely, 2342784308 is an apocalyptic number.
It is an amenable number.
342784308 is an abundant number, since it is smaller than the sum of its proper divisors (468312972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342784308 is a wasteful number, since it uses less digits than its factorization.
342784308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 402407 (or 402405 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 39.
The square root of 342784308 is about 18514.4351250585. The cubic root of 342784308 is about 699.8532399812.
The spelling of 342784308 in words is "three hundred forty-two million, seven hundred eighty-four thousand, three hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •