Base | Representation |
---|---|
bin | 1101111000000… |
… | …0110010010110 |
3 | 11001111211021120 |
4 | 3132000302112 |
5 | 104344333230 |
6 | 5435224410 |
7 | 1304453640 |
oct | 336006226 |
9 | 131454246 |
10 | 58199190 |
11 | 2a940a05 |
12 | 175a8106 |
13 | c0993ba |
14 | 7a2d890 |
15 | 5199310 |
hex | 3780c96 |
58199190 has 64 divisors (see below), whose sum is σ = 160275456. Its totient is φ = 13249152.
The previous prime is 58199189. The next prime is 58199191. The reversal of 58199190 is 9199185.
It is an interprime number because it is at equal distance from previous prime (58199189) and next prime (58199191).
It is a super-2 number, since 2×581991902 = 6774291433312200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58199191) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77959 + ... + 78701.
It is an arithmetic number, because the mean of its divisors is an integer number (2504304).
Almost surely, 258199190 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58199190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80137728).
58199190 is an abundant number, since it is smaller than the sum of its proper divisors (102076266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58199190 is a wasteful number, since it uses less digits than its factorization.
58199190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1133.
The product of its (nonzero) digits is 29160, while the sum is 42.
The square root of 58199190 is about 7628.8393612659. The cubic root of 58199190 is about 387.5302841403.
The spelling of 58199190 in words is "fifty-eight million, one hundred ninety-nine thousand, one hundred ninety".
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