Base | Representation |
---|---|
bin | 10110111010111… |
… | …00110110101110 |
3 | 111101210022111120 |
4 | 23131130312232 |
5 | 343210112432 |
6 | 31025001410 |
7 | 4523160120 |
oct | 1335346656 |
9 | 441708446 |
10 | 192269742 |
11 | 99593115 |
12 | 54483266 |
13 | 30aab8a2 |
14 | 1b76d210 |
15 | 11d2dc2c |
hex | b75cdae |
192269742 has 32 divisors (see below), whose sum is σ = 458583552. Its totient is φ = 52545504.
The previous prime is 192269729. The next prime is 192269767. The reversal of 192269742 is 247962291.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 192269694 and 192269703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98553 + ... + 100484.
It is an arithmetic number, because the mean of its divisors is an integer number (14330736).
Almost surely, 2192269742 is an apocalyptic number.
192269742 is an abundant number, since it is smaller than the sum of its proper divisors (266313810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192269742 is a wasteful number, since it uses less digits than its factorization.
192269742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199072.
The product of its digits is 108864, while the sum is 42.
The square root of 192269742 is about 13866.1365203145. The cubic root of 192269742 is about 577.1698650949.
The spelling of 192269742 in words is "one hundred ninety-two million, two hundred sixty-nine thousand, seven hundred forty-two".
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