Base | Representation |
---|---|
bin | 101001110111001001… |
… | …1000101010011001110 |
3 | 22121001002200022120020 |
4 | 1103232103011103032 |
5 | 2433102203411044 |
6 | 105144231403010 |
7 | 6331511442534 |
oct | 1235623052316 |
9 | 277032608506 |
10 | 89897325774 |
11 | 35141773463 |
12 | 1550a523466 |
13 | 86287834b9 |
14 | 44cb412154 |
15 | 2512349a19 |
hex | 14ee4c54ce |
89897325774 has 32 divisors (see below), whose sum is σ = 183301618464. Its totient is φ = 29381988480.
The previous prime is 89897325737. The next prime is 89897325797. The reversal of 89897325774 is 47752379898.
It is a junction number, because it is equal to n+sod(n) for n = 89897325699 and 89897325708.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425304 + ... + 600564.
It is an arithmetic number, because the mean of its divisors is an integer number (5728175577).
Almost surely, 289897325774 is an apocalyptic number.
89897325774 is an abundant number, since it is smaller than the sum of its proper divisors (93404292690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89897325774 is a wasteful number, since it uses less digits than its factorization.
89897325774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176932.
The product of its digits is 213373440, while the sum is 69.
The spelling of 89897325774 in words is "eighty-nine billion, eight hundred ninety-seven million, three hundred twenty-five thousand, seven hundred seventy-four".
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