Base | Representation |
---|---|
bin | 1010101110000… |
… | …10110110100001 |
3 | 20021012202202100 |
4 | 11113002312201 |
5 | 141010131243 |
6 | 12531241013 |
7 | 2141240025 |
oct | 527026641 |
9 | 207182670 |
10 | 89927073 |
11 | 468415a5 |
12 | 26149169 |
13 | 158279b2 |
14 | bd2c385 |
15 | 7d650d3 |
hex | 55c2da1 |
89927073 has 12 divisors (see below), whose sum is σ = 130291408. Its totient is φ = 59768280.
The previous prime is 89927069. The next prime is 89927077. The reversal of 89927073 is 37072998.
It is an interprime number because it is at equal distance from previous prime (89927069) and next prime (89927077).
It is not a de Polignac number, because 89927073 - 22 = 89927069 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89927077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12115 + ... + 18072.
Almost surely, 289927073 is an apocalyptic number.
It is an amenable number.
89927073 is a deficient number, since it is larger than the sum of its proper divisors (40364335).
89927073 is a wasteful number, since it uses less digits than its factorization.
89927073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30524 (or 30521 counting only the distinct ones).
The product of its (nonzero) digits is 190512, while the sum is 45.
The square root of 89927073 is about 9482.9886111921. The cubic root of 89927073 is about 448.0193992051.
It can be divided in two parts, 899 and 27073, that added together give a palindrome (27972).
The spelling of 89927073 in words is "eighty-nine million, nine hundred twenty-seven thousand, seventy-three".
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