Base | Representation |
---|---|
bin | 1010101001111… |
… | …00101001110110 |
3 | 20020011211202000 |
4 | 11110330221312 |
5 | 140340034043 |
6 | 12511400130 |
7 | 2133460335 |
oct | 524745166 |
9 | 206154660 |
10 | 89377398 |
11 | 464a6620 |
12 | 25b23046 |
13 | 15694746 |
14 | bc27d1c |
15 | 7ca72d3 |
hex | 553ca76 |
89377398 has 128 divisors (see below), whose sum is σ = 235146240. Its totient is φ = 24860160.
The previous prime is 89377373. The next prime is 89377411.
89377398 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 535111 + ... + 535277.
It is an arithmetic number, because the mean of its divisors is an integer number (1837080).
Almost surely, 289377398 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89377398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117573120).
89377398 is an abundant number, since it is smaller than the sum of its proper divisors (145768842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89377398 is a wasteful number, since it uses less digits than its factorization.
89377398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259 (or 253 counting only the distinct ones).
The product of its digits is 2286144, while the sum is 54.
The square root of 89377398 is about 9453.9620265791. The cubic root of 89377398 is about 447.1047004866.
The spelling of 89377398 in words is "eighty-nine million, three hundred seventy-seven thousand, three hundred ninety-eight".
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