Base | Representation |
---|---|
bin | 1010101001111… |
… | …10100000100110 |
3 | 20020012020011111 |
4 | 11110332200212 |
5 | 140340304443 |
6 | 12511455234 |
7 | 2133521443 |
oct | 524764046 |
9 | 206166144 |
10 | 89384998 |
11 | 465012aa |
12 | 25b2751a |
13 | 15698041 |
14 | bc2a9ca |
15 | 7ca969d |
hex | 553e826 |
89384998 has 4 divisors (see below), whose sum is σ = 134077500. Its totient is φ = 44692498.
The previous prime is 89384993. The next prime is 89385001. The reversal of 89384998 is 89948398.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89384993) 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 as a sum of consecutive naturals, namely, 22346248 + ... + 22346251.
It is an arithmetic number, because the mean of its divisors is an integer number (33519375).
Almost surely, 289384998 is an apocalyptic number.
89384998 is a deficient number, since it is larger than the sum of its proper divisors (44692502).
89384998 is a wasteful number, since it uses less digits than its factorization.
89384998 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44692501.
The product of its digits is 4478976, while the sum is 58.
The square root of 89384998 is about 9454.3639659154. The cubic root of 89384998 is about 447.1173729649.
The spelling of 89384998 in words is "eighty-nine million, three hundred eighty-four thousand, nine hundred ninety-eight".
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