Base | Representation |
---|---|
bin | 10110101011100… |
… | …10001101100100 |
3 | 111021000012202012 |
4 | 23111302031210 |
5 | 342201310233 |
6 | 30513533352 |
7 | 4500120035 |
oct | 1325621544 |
9 | 437005665 |
10 | 190260068 |
11 | 98440229 |
12 | 53874258 |
13 | 30556c2b |
14 | 1b3a8a8c |
15 | 11a83548 |
hex | b572364 |
190260068 has 48 divisors (see below), whose sum is σ = 358174320. Its totient is φ = 88252416.
The previous prime is 190260047. The next prime is 190260139. The reversal of 190260068 is 860062091.
190260068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 31449664 + 158810404 = 5608^2 + 12602^2 .
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, 416096 + ... + 416552.
It is an arithmetic number, because the mean of its divisors is an integer number (7461965).
Almost surely, 2190260068 is an apocalyptic number.
It is an amenable number.
190260068 is a deficient number, since it is larger than the sum of its proper divisors (167914252).
190260068 is a wasteful number, since it uses less digits than its factorization.
190260068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 624 (or 622 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 190260068 is about 13793.4791840203. The cubic root of 190260068 is about 575.1518872854.
The spelling of 190260068 in words is "one hundred ninety million, two hundred sixty thousand, sixty-eight".
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