Base | Representation |
---|---|
bin | 1101100101110… |
… | …0110101001110 |
3 | 10222021001212220 |
4 | 3121130311032 |
5 | 104043101332 |
6 | 5353440210 |
7 | 1261343334 |
oct | 331346516 |
9 | 128231786 |
10 | 57003342 |
11 | 2a1a4500 |
12 | 17110066 |
13 | ba6acb6 |
14 | 77dbb54 |
15 | 500ed2c |
hex | 365cd4e |
57003342 has 24 divisors (see below), whose sum is σ = 125314728. Its totient is φ = 17273520.
The previous prime is 57003313. The next prime is 57003383. The reversal of 57003342 is 24330075.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38533 + ... + 39984.
It is an arithmetic number, because the mean of its divisors is an integer number (5221447).
Almost surely, 257003342 is an apocalyptic number.
57003342 is an abundant number, since it is smaller than the sum of its proper divisors (68311386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57003342 is a wasteful number, since it uses less digits than its factorization.
57003342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78544 (or 78533 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 24.
The square root of 57003342 is about 7550.0557613835. The cubic root of 57003342 is about 384.8576344373.
It can be divided in two parts, 570033 and 42, that added together give a palindrome (570075).
The spelling of 57003342 in words is "fifty-seven million, three thousand, three hundred forty-two".
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