Base | Representation |
---|---|
bin | 1010101000001… |
… | …01110111011110 |
3 | 20012202102220121 |
4 | 11110011313132 |
5 | 140310343430 |
6 | 12502505154 |
7 | 2131534153 |
oct | 524056736 |
9 | 205672817 |
10 | 89152990 |
11 | 46362a63 |
12 | 25a351ba |
13 | 15616564 |
14 | bbaa22a |
15 | 7c60a7a |
hex | 5505dde |
89152990 has 8 divisors (see below), whose sum is σ = 160475400. Its totient is φ = 35661192.
The previous prime is 89152961. The next prime is 89153021. The reversal of 89152990 is 9925198.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4457640 + ... + 4457659.
It is an arithmetic number, because the mean of its divisors is an integer number (20059425).
Almost surely, 289152990 is an apocalyptic number.
89152990 is a deficient number, since it is larger than the sum of its proper divisors (71322410).
89152990 is a wasteful number, since it uses less digits than its factorization.
89152990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8915306.
The product of its (nonzero) digits is 58320, while the sum is 43.
The square root of 89152990 is about 9442.0861042462. The cubic root of 89152990 is about 446.7301913315.
The spelling of 89152990 in words is "eighty-nine million, one hundred fifty-two thousand, nine hundred ninety".
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