Base | Representation |
---|---|
bin | 110101000100111… |
… | …011111001100100 |
3 | 2022001121101122202 |
4 | 311010323321210 |
5 | 3310431030442 |
6 | 224210114032 |
7 | 31032003116 |
oct | 6504737144 |
9 | 2261541582 |
10 | 890486372 |
11 | 417724656 |
12 | 20a27b918 |
13 | 112645319 |
14 | 863a13b6 |
15 | 5329cc32 |
hex | 3513be64 |
890486372 has 12 divisors (see below), whose sum is σ = 1558584300. Its totient is φ = 445176576.
The previous prime is 890486369. The next prime is 890486419. The reversal of 890486372 is 273684098.
It can be written as a sum of positive squares in 2 ways, for example, as 214798336 + 675688036 = 14656^2 + 25994^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25004 + ... + 49052.
It is an arithmetic number, because the mean of its divisors is an integer number (129882025).
Almost surely, 2890486372 is an apocalyptic number.
It is an amenable number.
890486372 is a deficient number, since it is larger than the sum of its proper divisors (668097928).
890486372 is a wasteful number, since it uses less digits than its factorization.
890486372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33310 (or 33308 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 47.
The square root of 890486372 is about 29841.0182802129. The cubic root of 890486372 is about 962.0753611633.
The spelling of 890486372 in words is "eight hundred ninety million, four hundred eighty-six thousand, three hundred seventy-two".
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