Base | Representation |
---|---|
bin | 1010101100000… |
… | …01001010111001 |
3 | 20020201002201012 |
4 | 11112001022321 |
5 | 140423024131 |
6 | 12521403305 |
7 | 2136036464 |
oct | 526011271 |
9 | 206632635 |
10 | 89658041 |
11 | 46678460 |
12 | 26039535 |
13 | 157623c5 |
14 | bc9c2db |
15 | 7d1052b |
hex | 55812b9 |
89658041 has 4 divisors (see below), whose sum is σ = 97808784. Its totient is φ = 81507300.
The previous prime is 89658031. The next prime is 89658043. The reversal of 89658041 is 14085698.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 89658041 - 210 = 89657017 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 89658041.
It is not an unprimeable number, because it can be changed into a prime (89658043) 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, 4075355 + ... + 4075376.
It is an arithmetic number, because the mean of its divisors is an integer number (24452196).
Almost surely, 289658041 is an apocalyptic number.
It is an amenable number.
89658041 is a deficient number, since it is larger than the sum of its proper divisors (8150743).
89658041 is a wasteful number, since it uses less digits than its factorization.
89658041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8150742.
The product of its (nonzero) digits is 69120, while the sum is 41.
The square root of 89658041 is about 9468.7930065030. The cubic root of 89658041 is about 447.5721777401.
The spelling of 89658041 in words is "eighty-nine million, six hundred fifty-eight thousand, forty-one".
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