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190058 = 21153163
BaseRepresentation
bin101110011001101010
3100122201012
4232121222
522040213
64023522
71421051
oct563152
9318635
10190058
1111a880
1291ba2
136867b
144d398
153b4a8
hex2e66a

190058 has 16 divisors (see below), whose sum is σ = 318816. Its totient is φ = 84240.

The previous prime is 190051. The next prime is 190063. The reversal of 190058 is 850091.

190058 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1900582 = 72244086728, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (190051) 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, 1085 + ... + 1247.

It is an arithmetic number, because the mean of its divisors is an integer number (19926).

2190058 is an apocalyptic number.

190058 is a deficient number, since it is larger than the sum of its proper divisors (128758).

190058 is a wasteful number, since it uses less digits than its factorization.

190058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 190058 is about 435.9564198403. The cubic root of 190058 is about 57.4948199492.

The spelling of 190058 in words is "one hundred ninety thousand, fifty-eight".

Divisors: 1 2 11 22 53 106 163 326 583 1166 1793 3586 8639 17278 95029 190058