Base | Representation |
---|---|
bin | 1110000000010… |
… | …1010110101110 |
3 | 11002112102010200 |
4 | 3200011112232 |
5 | 110014222230 |
6 | 5455014330 |
7 | 1312205013 |
oct | 340052656 |
9 | 132472120 |
10 | 58742190 |
11 | 30181971 |
12 | 1780a3a6 |
13 | c2295c0 |
14 | 7b3170a |
15 | 5255160 |
hex | 38055ae |
58742190 has 48 divisors (see below), whose sum is σ = 164481408. Its totient is φ = 14459328.
The previous prime is 58742153. The next prime is 58742209. The reversal of 58742190 is 9124785.
It is a super-2 number, since 2×587421902 = 6901289771992200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23934 + ... + 26273.
It is an arithmetic number, because the mean of its divisors is an integer number (3426696).
Almost surely, 258742190 is an apocalyptic number.
58742190 is an abundant number, since it is smaller than the sum of its proper divisors (105739218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58742190 is a wasteful number, since it uses less digits than its factorization.
58742190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50233 (or 50230 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 58742190 is about 7664.3453732201. The cubic root of 58742190 is about 388.7317778358.
The spelling of 58742190 in words is "fifty-eight million, seven hundred forty-two thousand, one hundred ninety".
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