Base | Representation |
---|---|
bin | 1010100111100… |
… | …01100101100111 |
3 | 20012121012222012 |
4 | 11103301211213 |
5 | 140300214202 |
6 | 12501024435 |
7 | 2131040042 |
oct | 523614547 |
9 | 205535865 |
10 | 89069927 |
11 | 46306611 |
12 | 259b511b |
13 | 155b77cb |
14 | bb87c59 |
15 | 7c46152 |
hex | 54f1967 |
89069927 has 4 divisors (see below), whose sum is σ = 89305320. Its totient is φ = 88834536.
The previous prime is 89069923. The next prime is 89069941. The reversal of 89069927 is 72996098.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 89069927 - 22 = 89069923 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89069921) 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, 117128 + ... + 117885.
It is an arithmetic number, because the mean of its divisors is an integer number (22326330).
Almost surely, 289069927 is an apocalyptic number.
89069927 is a deficient number, since it is larger than the sum of its proper divisors (235393).
89069927 is a wasteful number, since it uses less digits than its factorization.
89069927 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235392.
The product of its (nonzero) digits is 489888, while the sum is 50.
The square root of 89069927 is about 9437.6865279580. The cubic root of 89069927 is about 446.5914101201.
The spelling of 89069927 in words is "eighty-nine million, sixty-nine thousand, nine hundred twenty-seven".
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