Base | Representation |
---|---|
bin | 10110101101010… |
… | …11100110001100 |
3 | 111021110011011200 |
4 | 23112223212030 |
5 | 342231320431 |
6 | 30522545500 |
7 | 4502116230 |
oct | 1326534614 |
9 | 437404150 |
10 | 190495116 |
11 | 98590889 |
12 | 53968290 |
13 | 30609c06 |
14 | 1b42a5c0 |
15 | 11accee6 |
hex | b5ab98c |
190495116 has 72 divisors (see below), whose sum is σ = 552508320. Its totient is φ = 54210816.
The previous prime is 190495111. The next prime is 190495133. The reversal of 190495116 is 611594091.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (190495111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68440 + ... + 71168.
Almost surely, 2190495116 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 190495116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276254160).
190495116 is an abundant number, since it is smaller than the sum of its proper divisors (362013204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190495116 is a wasteful number, since it uses less digits than its factorization.
190495116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3023 (or 3018 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 36.
The square root of 190495116 is about 13801.9968120559. The cubic root of 190495116 is about 575.3886380825.
It can be divided in two parts, 1904 and 95116, that added together give a triangular number (97020 = T440).
The spelling of 190495116 in words is "one hundred ninety million, four hundred ninety-five thousand, one hundred sixteen".
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