Base | Representation |
---|---|
bin | 10110111000111… |
… | …01101110001100 |
3 | 111101022011210000 |
4 | 23130131232030 |
5 | 343123324043 |
6 | 31015244300 |
7 | 4521032160 |
oct | 1334355614 |
9 | 441264700 |
10 | 192011148 |
11 | 994268aa |
12 | 54379690 |
13 | 30a1ac84 |
14 | 1b702ca0 |
15 | 11ccc2d3 |
hex | b71db8c |
192011148 has 120 divisors (see below), whose sum is σ = 592385024. Its totient is φ = 53071200.
The previous prime is 192011129. The next prime is 192011177. The reversal of 192011148 is 841110291.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 68943 + ... + 71673.
Almost surely, 2192011148 is an apocalyptic number.
192011148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 192011148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296192512).
192011148 is an abundant number, since it is smaller than the sum of its proper divisors (400373876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192011148 is a wasteful number, since it uses less digits than its factorization.
192011148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2785 (or 2774 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 27.
The square root of 192011148 is about 13856.8087235121. The cubic root of 192011148 is about 576.9109933223.
The spelling of 192011148 in words is "one hundred ninety-two million, eleven thousand, one hundred forty-eight".
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