Base | Representation |
---|---|
bin | 1010101000101… |
… | …01000000111010 |
3 | 20012212121000112 |
4 | 11110111000322 |
5 | 140314340114 |
6 | 12504104322 |
7 | 2132213066 |
oct | 524250072 |
9 | 205777015 |
10 | 89215034 |
11 | 463a5637 |
12 | 25a650a2 |
13 | 1563887c |
14 | bbc4aa6 |
15 | 7c7413e |
hex | 551503a |
89215034 has 4 divisors (see below), whose sum is σ = 133822554. Its totient is φ = 44607516.
The previous prime is 89215033. The next prime is 89215043. The reversal of 89215034 is 43051298.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 60109009 + 29106025 = 7753^2 + 5395^2 .
It is not an unprimeable number, because it can be changed into a prime (89215033) 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 as a sum of consecutive naturals, namely, 22303757 + ... + 22303760.
Almost surely, 289215034 is an apocalyptic number.
89215034 is a deficient number, since it is larger than the sum of its proper divisors (44607520).
89215034 is a wasteful number, since it uses less digits than its factorization.
89215034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44607519.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 89215034 is about 9445.3710355920. The cubic root of 89215034 is about 446.8337978802.
The spelling of 89215034 in words is "eighty-nine million, two hundred fifteen thousand, thirty-four".
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