Base | Representation |
---|---|
bin | 10111000000011… |
… | …10101010100100 |
3 | 111110011022120000 |
4 | 23200032222210 |
5 | 343401414202 |
6 | 31052341300 |
7 | 4532312352 |
oct | 1340165244 |
9 | 443138500 |
10 | 192998052 |
11 | 99a40325 |
12 | 54774830 |
13 | 30ca5240 |
14 | 1b8bc7d2 |
15 | 11e2491c |
hex | b80eaa4 |
192998052 has 60 divisors (see below), whose sum is σ = 543357276. Its totient is φ = 59382720.
The previous prime is 192997999. The next prime is 192998081. The reversal of 192998052 is 250899291.
It can be written as a sum of positive squares in 2 ways, for example, as 129413376 + 63584676 = 11376^2 + 7974^2 .
It is a junction number, because it is equal to n+sod(n) for n = 192997989 and 192998007.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18699 + ... + 27122.
Almost surely, 2192998052 is an apocalyptic number.
192998052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
192998052 is an abundant number, since it is smaller than the sum of its proper divisors (350359224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192998052 is a wasteful number, since it uses less digits than its factorization.
192998052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45850 (or 45839 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 45.
The square root of 192998052 is about 13892.3738792188. The cubic root of 192998052 is about 577.8977122107.
The spelling of 192998052 in words is "one hundred ninety-two million, nine hundred ninety-eight thousand, fifty-two".
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