Base | Representation |
---|---|
bin | 1010101001001… |
… | …11100000011000 |
3 | 20020000102220210 |
4 | 11110213200120 |
5 | 140324301101 |
6 | 12505451120 |
7 | 2132646651 |
oct | 524474030 |
9 | 206012823 |
10 | 89290776 |
11 | 46447533 |
12 | 25aa0aa0 |
13 | 156641a3 |
14 | bc04528 |
15 | 7c8b7d6 |
hex | 5527818 |
89290776 has 32 divisors (see below), whose sum is σ = 223562160. Its totient is φ = 29718912.
The previous prime is 89290771. The next prime is 89290787. The reversal of 89290776 is 67709298.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89290771) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16146 + ... + 20958.
Almost surely, 289290776 is an apocalyptic number.
It is an amenable number.
89290776 is an abundant number, since it is smaller than the sum of its proper divisors (134271384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89290776 is a wasteful number, since it uses less digits than its factorization.
89290776 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5595 (or 5591 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 48.
The square root of 89290776 is about 9449.3796621789. The cubic root of 89290776 is about 446.9602134660.
The spelling of 89290776 in words is "eighty-nine million, two hundred ninety thousand, seven hundred seventy-six".
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