| Base | Representation |
|---|---|
| bin | 10110101010011… |
| … | …11111001110100 |
| 3 | 111020202001222110 |
| 4 | 23111033321310 |
| 5 | 342132311130 |
| 6 | 30510531020 |
| 7 | 4465663242 |
| oct | 1325177164 |
| 9 | 436661873 |
| 10 | 190119540 |
| 11 | 98354696 |
| 12 | 53806a70 |
| 13 | 30507c90 |
| 14 | 1b36d792 |
| 15 | 11a56ab0 |
| hex | b54fe74 |
190119540 has 96 divisors (see below), whose sum is σ = 581527296. Its totient is φ = 46126080.
The previous prime is 190119539. The next prime is 190119557. The reversal of 190119540 is 45911091.
190119540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1901195402 = 72290878979623200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 190119498 and 190119507.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53664 + ... + 57096.
It is an arithmetic number, because the mean of its divisors is an integer number (6057576).
Almost surely, 2190119540 is an apocalyptic number.
190119540 is a gapful number since it is divisible by the number (10) 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 190119540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290763648).
190119540 is an abundant number, since it is smaller than the sum of its proper divisors (391407756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190119540 is a wasteful number, since it uses less digits than its factorization.
190119540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3529 (or 3527 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 30.
The square root of 190119540 is about 13788.3842418175. The cubic root of 190119540 is about 575.0102480845.
The spelling of 190119540 in words is "one hundred ninety million, one hundred nineteen thousand, five hundred forty".
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