Base | Representation |
---|---|
bin | 1101110010011… |
… | …1101100110010 |
3 | 11000211021201202 |
4 | 3130213230302 |
5 | 104301144130 |
6 | 5423331202 |
7 | 1301404043 |
oct | 334475462 |
9 | 130737652 |
10 | 57834290 |
11 | 2a711838 |
12 | 17450b02 |
13 | bc9c297 |
14 | 79768ca |
15 | 5126145 |
hex | 3727b32 |
57834290 has 16 divisors (see below), whose sum is σ = 109581120. Its totient is φ = 21916080.
The previous prime is 57834281. The next prime is 57834307. The reversal of 57834290 is 9243875.
It is a super-3 number, since 3×578342903 (a number of 24 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152006 + ... + 152385.
It is an arithmetic number, because the mean of its divisors is an integer number (6848820).
Almost surely, 257834290 is an apocalyptic number.
57834290 is a deficient number, since it is larger than the sum of its proper divisors (51746830).
57834290 is a wasteful number, since it uses less digits than its factorization.
57834290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304417.
The product of its (nonzero) digits is 60480, while the sum is 38.
The square root of 57834290 is about 7604.8859294535. The cubic root of 57834290 is about 386.7186670387.
The spelling of 57834290 in words is "fifty-seven million, eight hundred thirty-four thousand, two hundred ninety".
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