Base | Representation |
---|---|
bin | 1010101010001… |
… | …01010100100110 |
3 | 20020020122102222 |
4 | 11111011110212 |
5 | 140342203102 |
6 | 12512232342 |
7 | 2133666005 |
oct | 525052446 |
9 | 206218388 |
10 | 89412902 |
11 | 46520267 |
12 | 25b3b6b2 |
13 | 156a7957 |
14 | bc36c3c |
15 | 7cb2aa2 |
hex | 5545526 |
89412902 has 4 divisors (see below), whose sum is σ = 134119356. Its totient is φ = 44706450.
The previous prime is 89412901. The next prime is 89412929. The reversal of 89412902 is 20921498.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89412901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22353224 + ... + 22353227.
It is an arithmetic number, because the mean of its divisors is an integer number (33529839).
Almost surely, 289412902 is an apocalyptic number.
89412902 is a deficient number, since it is larger than the sum of its proper divisors (44706454).
89412902 is a wasteful number, since it uses less digits than its factorization.
89412902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44706453.
The product of its (nonzero) digits is 10368, while the sum is 35.
The square root of 89412902 is about 9455.8395713971. The cubic root of 89412902 is about 447.1638948101.
The spelling of 89412902 in words is "eighty-nine million, four hundred twelve thousand, nine hundred two".
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