Base | Representation |
---|---|
bin | 1010101000110… |
… | …11011001110111 |
3 | 20012220220220220 |
4 | 11110123121313 |
5 | 140321204312 |
6 | 12504425423 |
7 | 2132352306 |
oct | 524333167 |
9 | 205826826 |
10 | 89241207 |
11 | 46413270 |
12 | 25a78273 |
13 | 15647763 |
14 | bbd043d |
15 | 7c7bc8c |
hex | 551b677 |
89241207 has 16 divisors (see below), whose sum is σ = 134282880. Its totient is φ = 52220000.
The previous prime is 89241199. The next prime is 89241209. The reversal of 89241207 is 70214298.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 89241207 - 23 = 89241199 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89241209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45669 + ... + 47582.
It is an arithmetic number, because the mean of its divisors is an integer number (8392680).
Almost surely, 289241207 is an apocalyptic number.
89241207 is a gapful number since it is divisible by the number (87) formed by its first and last digit.
89241207 is a deficient number, since it is larger than the sum of its proper divisors (45041673).
89241207 is a wasteful number, since it uses less digits than its factorization.
89241207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93294.
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 89241207 is about 9446.7564274729. The cubic root of 89241207 is about 446.8774894608.
The spelling of 89241207 in words is "eighty-nine million, two hundred forty-one thousand, two hundred seven".
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