Base | Representation |
---|---|
bin | 1010101101101… |
… | …10110110001010 |
3 | 20021010021022001 |
4 | 11112312312022 |
5 | 141002043043 |
6 | 12530221214 |
7 | 2140643455 |
oct | 526666612 |
9 | 207107261 |
10 | 89877898 |
11 | 46808660 |
12 | 2612480a |
13 | 1580b4b6 |
14 | bd1849c |
15 | 7d5574d |
hex | 55b6d8a |
89877898 has 8 divisors (see below), whose sum is σ = 147072960. Its totient is φ = 40853580.
The previous prime is 89877889. The next prime is 89877899.
89877898 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (89877899) 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, 2042658 + ... + 2042701.
It is an arithmetic number, because the mean of its divisors is an integer number (18384120).
Almost surely, 289877898 is an apocalyptic number.
89877898 is a deficient number, since it is larger than the sum of its proper divisors (57195062).
89877898 is a wasteful number, since it uses less digits than its factorization.
89877898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4085372.
The product of its digits is 16257024, while the sum is 64.
The square root of 89877898 is about 9480.3954558868. The cubic root of 89877898 is about 447.9377205358.
The spelling of 89877898 in words is "eighty-nine million, eight hundred seventy-seven thousand, eight hundred ninety-eight".
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