Base | Representation |
---|---|
bin | 1101111110110… |
… | …1001011000110 |
3 | 11002100101021020 |
4 | 3133231023012 |
5 | 110003040032 |
6 | 5452532010 |
7 | 1311313155 |
oct | 337551306 |
9 | 132311236 |
10 | 58643142 |
11 | 30114508 |
12 | 17781006 |
13 | c1c34ac |
14 | 7b0759c |
15 | 5235b2c |
hex | 37ed2c6 |
58643142 has 16 divisors (see below), whose sum is σ = 120014400. Its totient is φ = 19093032.
The previous prime is 58643141. The next prime is 58643147. The reversal of 58643142 is 24134685.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58643141) 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, 113392 + ... + 113907.
It is an arithmetic number, because the mean of its divisors is an integer number (7500900).
Almost surely, 258643142 is an apocalyptic number.
58643142 is an abundant number, since it is smaller than the sum of its proper divisors (61371258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58643142 is a wasteful number, since it uses less digits than its factorization.
58643142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227347.
The product of its digits is 23040, while the sum is 33.
The square root of 58643142 is about 7657.8810385119. The cubic root of 58643142 is about 388.5131685417.
It can be divided in two parts, 58643 and 142, that added together give a palindrome (58785).
The spelling of 58643142 in words is "fifty-eight million, six hundred forty-three thousand, one hundred forty-two".
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