Base | Representation |
---|---|
bin | 101001100000010111… |
… | …1001100010011110100 |
3 | 22112001211100121221120 |
4 | 1103000233030103310 |
5 | 2430021013130310 |
6 | 104540324143540 |
7 | 6303540340233 |
oct | 1230057142364 |
9 | 275054317846 |
10 | 89132942580 |
11 | 3488a24a010 |
12 | 15336537bb0 |
13 | 85362c1056 |
14 | 4457ab8b1a |
15 | 24ba1aab70 |
hex | 14c0bcc4f4 |
89132942580 has 96 divisors (see below), whose sum is σ = 276724038528. Its totient is φ = 21253747200.
The previous prime is 89132942579. The next prime is 89132942597. The reversal of 89132942580 is 8524923198.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1066707 + ... + 1147226.
It is an arithmetic number, because the mean of its divisors is an integer number (2882542068).
Almost surely, 289132942580 is an apocalyptic number.
It is an amenable number.
89132942580 is an abundant number, since it is smaller than the sum of its proper divisors (187591095948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89132942580 is a wasteful number, since it uses less digits than its factorization.
89132942580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2214017 (or 2214015 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 51.
The spelling of 89132942580 in words is "eighty-nine billion, one hundred thirty-two million, nine hundred forty-two thousand, five hundred eighty".
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