Base | Representation |
---|---|
bin | 1010100111011… |
… | …00000000101100 |
3 | 20012120001122011 |
4 | 11103230000230 |
5 | 140244001314 |
6 | 12500331004 |
7 | 2130613330 |
oct | 523540054 |
9 | 205501564 |
10 | 89047084 |
11 | 462a0435 |
12 | 259a3a64 |
13 | 155aa2a9 |
14 | bb7d7c0 |
15 | 7c3e4c4 |
hex | 54ec02c |
89047084 has 24 divisors (see below), whose sum is σ = 178295040. Its totient is φ = 38120016.
The previous prime is 89047073. The next prime is 89047111. The reversal of 89047084 is 48074098.
It is an unprimeable number.
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, 44007 + ... + 45985.
It is an arithmetic number, because the mean of its divisors is an integer number (7428960).
Almost surely, 289047084 is an apocalyptic number.
It is an amenable number.
89047084 is an abundant number, since it is smaller than the sum of its proper divisors (89247956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89047084 is a wasteful number, since it uses less digits than its factorization.
89047084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3597 (or 3595 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 40.
The square root of 89047084 is about 9436.4762491091. The cubic root of 89047084 is about 446.5532290334.
It can be divided in two parts, 890 and 47084, that added together give a palindrome (47974).
The spelling of 89047084 in words is "eighty-nine million, forty-seven thousand, eighty-four".
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