Base | Representation |
---|---|
bin | 10111000001110… |
… | …00011110111110 |
3 | 111110111000112002 |
4 | 23200320132332 |
5 | 343422404332 |
6 | 31100142302 |
7 | 4533624632 |
oct | 1340703676 |
9 | 443430462 |
10 | 193169342 |
11 | 9a047a93 |
12 | 54837992 |
13 | 310351b2 |
14 | 1b924dc2 |
15 | 11e5a562 |
hex | b8387be |
193169342 has 16 divisors (see below), whose sum is σ = 297050112. Its totient is φ = 94168440.
The previous prime is 193169329. The next prime is 193169357. The reversal of 193169342 is 243961391.
It is a junction number, because it is equal to n+sod(n) for n = 193169296 and 193169305.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21683 + ... + 29265.
It is an arithmetic number, because the mean of its divisors is an integer number (18565632).
Almost surely, 2193169342 is an apocalyptic number.
193169342 is a deficient number, since it is larger than the sum of its proper divisors (103880770).
193169342 is a wasteful number, since it uses less digits than its factorization.
193169342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7903.
The product of its digits is 34992, while the sum is 38.
The square root of 193169342 is about 13898.5374050653. The cubic root of 193169342 is about 578.0686272844.
The spelling of 193169342 in words is "one hundred ninety-three million, one hundred sixty-nine thousand, three hundred forty-two".
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