Base | Representation |
---|---|
bin | 10111000000001… |
… | …11111110110010 |
3 | 111110002221000000 |
4 | 23200013332302 |
5 | 343400030144 |
6 | 31052010430 |
7 | 4532136501 |
oct | 1340077662 |
9 | 443087000 |
10 | 192970674 |
11 | 99a217a6 |
12 | 54760a16 |
13 | 30c95940 |
14 | 1b8b2838 |
15 | 11e1b769 |
hex | b807fb2 |
192970674 has 56 divisors (see below), whose sum is σ = 467414892. Its totient is φ = 59369760.
The previous prime is 192970639. The next prime is 192970681. The reversal of 192970674 is 476079291.
It can be written as a sum of positive squares in 2 ways, for example, as 188870049 + 4100625 = 13743^2 + 2025^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 13864 + ... + 24044.
Almost surely, 2192970674 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 192970674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233707446).
192970674 is an abundant number, since it is smaller than the sum of its proper divisors (274444218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192970674 is a wasteful number, since it uses less digits than its factorization.
192970674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10214 (or 10199 counting only the distinct ones).
The product of its (nonzero) digits is 190512, while the sum is 45.
The square root of 192970674 is about 13891.3884835174. The cubic root of 192970674 is about 577.8703847643.
The spelling of 192970674 in words is "one hundred ninety-two million, nine hundred seventy thousand, six hundred seventy-four".
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