Base | Representation |
---|---|
bin | 1010101010010… |
… | …11101100010100 |
3 | 20020021222020102 |
4 | 11111023230110 |
5 | 140344021441 |
6 | 12512553232 |
7 | 2134135043 |
oct | 525135424 |
9 | 206258212 |
10 | 89438996 |
11 | 46538929 |
12 | 25b52818 |
13 | 156b67aa |
14 | bc4255a |
15 | 7cba69b |
hex | 554bb14 |
89438996 has 12 divisors (see below), whose sum is σ = 163323552. Its totient is φ = 42775128.
The previous prime is 89438977. The next prime is 89439043. The reversal of 89438996 is 69983498.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 485990 + ... + 486173.
It is an arithmetic number, because the mean of its divisors is an integer number (13610296).
Almost surely, 289438996 is an apocalyptic number.
It is an amenable number.
89438996 is a deficient number, since it is larger than the sum of its proper divisors (73884556).
89438996 is a wasteful number, since it uses less digits than its factorization.
89438996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 972190 (or 972188 counting only the distinct ones).
The product of its digits is 3359232, while the sum is 56.
The square root of 89438996 is about 9457.2192530363. The cubic root of 89438996 is about 447.2073902472.
The spelling of 89438996 in words is "eighty-nine million, four hundred thirty-eight thousand, nine hundred ninety-six".
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