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192070 = 2519207
BaseRepresentation
bin101110111001000110
3100202110201
4232321012
522121240
64041114
71426654
oct567106
9322421
10192070
1112133a
129319a
1369568
144ddd4
153bd9a
hex2ee46

192070 has 8 divisors (see below), whose sum is σ = 345744. Its totient is φ = 76824.

The previous prime is 192053. The next prime is 192091. The reversal of 192070 is 70291.

192070 is nontrivially palindromic in base 14.

192070 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

192070 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9594 + ... + 9613.

It is an arithmetic number, because the mean of its divisors is an integer number (43218).

2192070 is an apocalyptic number.

192070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

192070 is a deficient number, since it is larger than the sum of its proper divisors (153674).

192070 is a wasteful number, since it uses less digits than its factorization.

192070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19214.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 192070 is about 438.2579149314. The cubic root of 192070 is about 57.6969928959.

The spelling of 192070 in words is "one hundred ninety-two thousand, seventy".

Divisors: 1 2 5 10 19207 38414 96035 192070