Base | Representation |
---|---|
bin | 10110101011110… |
… | …11011000001000 |
3 | 111021002010020120 |
4 | 23111323120020 |
5 | 342204010413 |
6 | 30514423240 |
7 | 4500334344 |
oct | 1325733010 |
9 | 437063216 |
10 | 190297608 |
11 | 98466456 |
12 | 53891b20 |
13 | 3056b047 |
14 | 1b3b8624 |
15 | 11a8e723 |
hex | b57b608 |
190297608 has 64 divisors (see below), whose sum is σ = 485896320. Its totient is φ = 62092800.
The previous prime is 190297603. The next prime is 190297631. The reversal of 190297608 is 806792091.
190297608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1902976082 = 72426359221043328, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 190297608.
It is not an unprimeable number, because it can be changed into a prime (190297603) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308116 + ... + 308732.
It is an arithmetic number, because the mean of its divisors is an integer number (7592130).
Almost surely, 2190297608 is an apocalyptic number.
It is an amenable number.
190297608 is an abundant number, since it is smaller than the sum of its proper divisors (295598712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190297608 is a wasteful number, since it uses less digits than its factorization.
190297608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 878 (or 874 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 42.
The square root of 190297608 is about 13794.8399048340. The cubic root of 190297608 is about 575.1897123217.
The spelling of 190297608 in words is "one hundred ninety million, two hundred ninety-seven thousand, six hundred eight".
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