Base | Representation |
---|---|
bin | 1101111101111… |
… | …0000010010110 |
3 | 11002020020012221 |
4 | 3133132002112 |
5 | 104444044032 |
6 | 5451332554 |
7 | 1310634334 |
oct | 337360226 |
9 | 132206187 |
10 | 58581142 |
11 | 30081974 |
12 | 1775115a |
13 | c1a11c9 |
14 | 7accb54 |
15 | 5222597 |
hex | 37de096 |
58581142 has 16 divisors (see below), whose sum is σ = 92766960. Its totient is φ = 27667872.
The previous prime is 58581139. The next prime is 58581157. The reversal of 58581142 is 24118585.
It is a junction number, because it is equal to n+sod(n) for n = 58581098 and 58581107.
It is a congruent number.
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, 12108 + ... + 16240.
It is an arithmetic number, because the mean of its divisors is an integer number (5797935).
Almost surely, 258581142 is an apocalyptic number.
58581142 is a deficient number, since it is larger than the sum of its proper divisors (34185818).
58581142 is a wasteful number, since it uses less digits than its factorization.
58581142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4527.
The product of its digits is 12800, while the sum is 34.
The square root of 58581142 is about 7653.8318507791. The cubic root of 58581142 is about 388.3762027659.
The spelling of 58581142 in words is "fifty-eight million, five hundred eighty-one thousand, one hundred forty-two".
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