Base | Representation |
---|---|
bin | 1010101000100… |
… | …10100011011110 |
3 | 20012212002012100 |
4 | 11110102203132 |
5 | 140314024313 |
6 | 12503545530 |
7 | 2132141523 |
oct | 524224336 |
9 | 205762170 |
10 | 89204958 |
11 | 46399007 |
12 | 25a5b2a6 |
13 | 156340cb |
14 | bbc114a |
15 | 7c71173 |
hex | 55128de |
89204958 has 12 divisors (see below), whose sum is σ = 193277448. Its totient is φ = 29734980.
The previous prime is 89204953. The next prime is 89204987. The reversal of 89204958 is 85940298.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89204953) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 2477898 + ... + 2477933.
It is an arithmetic number, because the mean of its divisors is an integer number (16106454).
Almost surely, 289204958 is an apocalyptic number.
89204958 is an abundant number, since it is smaller than the sum of its proper divisors (104072490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89204958 is a wasteful number, since it uses less digits than its factorization.
89204958 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4955839 (or 4955836 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 45.
The square root of 89204958 is about 9444.8376375669. The cubic root of 89204958 is about 446.8169753536.
The spelling of 89204958 in words is "eighty-nine million, two hundred four thousand, nine hundred fifty-eight".
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