Base | Representation |
---|---|
bin | 1010100111100… |
… | …01110000111101 |
3 | 20012121020222002 |
4 | 11103301300331 |
5 | 140300230103 |
6 | 12501032045 |
7 | 2131042130 |
oct | 523616075 |
9 | 205536862 |
10 | 89070653 |
11 | 46307111 |
12 | 259b5625 |
13 | 155b7c39 |
14 | bb88217 |
15 | 7c46488 |
hex | 54f1c3d |
89070653 has 8 divisors (see below), whose sum is σ = 102444672. Its totient is φ = 75859056.
The previous prime is 89070649. The next prime is 89070677. The reversal of 89070653 is 35607098.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 89070653 - 22 = 89070649 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 (89070623) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39425 + ... + 41622.
It is an arithmetic number, because the mean of its divisors is an integer number (12805584).
Almost surely, 289070653 is an apocalyptic number.
It is an amenable number.
89070653 is a deficient number, since it is larger than the sum of its proper divisors (13374019).
89070653 is a wasteful number, since it uses less digits than its factorization.
89070653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81211.
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 89070653 is about 9437.7249906956. The cubic root of 89070653 is about 446.5926234906.
The spelling of 89070653 in words is "eighty-nine million, seventy thousand, six hundred fifty-three".
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