Base | Representation |
---|---|
bin | 11001111001001100001… |
… | …11110000001101111100 |
3 | 10011001110120100221111211 |
4 | 30330212013300031330 |
5 | 104034100114000423 |
6 | 1520415503254204 |
7 | 121164353332150 |
oct | 14744607601574 |
9 | 3131416327454 |
10 | 889697796988 |
11 | 313356237230 |
12 | 124519baa364 |
13 | 65b8a2ac1b0 |
14 | 310c1079060 |
15 | 18222d7710d |
hex | cf261f037c |
889697796988 has 96 divisors (see below), whose sum is σ = 2141466421248. Its totient is φ = 312167001600.
The previous prime is 889697796931. The next prime is 889697797003.
889697796988 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 889697796896 and 889697796905.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2545620 + ... + 2873947.
It is an arithmetic number, because the mean of its divisors is an integer number (22306941888).
Almost surely, 2889697796988 is an apocalyptic number.
It is an amenable number.
889697796988 is an abundant number, since it is smaller than the sum of its proper divisors (1251768624260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
889697796988 is a wasteful number, since it uses less digits than its factorization.
889697796988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5419643 (or 5419641 counting only the distinct ones).
The product of its digits is 47405481984, while the sum is 94.
The spelling of 889697796988 in words is "eight hundred eighty-nine billion, six hundred ninety-seven million, seven hundred ninety-six thousand, nine hundred eighty-eight".
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