Base | Representation |
---|---|
bin | 111000100001010… |
… | …1110101100101010 |
3 | 11220011200021010011 |
4 | 1301002232230222 |
5 | 12341003302340 |
6 | 512105242134 |
7 | 64666221652 |
oct | 16102565452 |
9 | 4804607104 |
10 | 1896540970 |
11 | 893603335 |
12 | 44b19334a |
13 | 242bc22bc |
14 | 13dc47362 |
15 | b17780ea |
hex | 710aeb2a |
1896540970 has 8 divisors (see below), whose sum is σ = 3413773764. Its totient is φ = 758616384.
The previous prime is 1896540959. The next prime is 1896540973. The reversal of 1896540970 is 790456981.
It can be written as a sum of positive squares in 2 ways, for example, as 1858730769 + 37810201 = 43113^2 + 6149^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×18965409703 (a number of 29 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1896540973) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94827039 + ... + 94827058.
Almost surely, 21896540970 is an apocalyptic number.
1896540970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1896540970 is a deficient number, since it is larger than the sum of its proper divisors (1517232794).
1896540970 is a wasteful number, since it uses less digits than its factorization.
1896540970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189654104.
The product of its (nonzero) digits is 544320, while the sum is 49.
The square root of 1896540970 is about 43549.2935648789. The cubic root of 1896540970 is about 1237.8102547603.
The spelling of 1896540970 in words is "one billion, eight hundred ninety-six million, five hundred forty thousand, nine hundred seventy".
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