Base | Representation |
---|---|
bin | 1010101011111… |
… | …10010100011001 |
3 | 20020200111200121 |
4 | 11111332110121 |
5 | 140422140421 |
6 | 12521233241 |
7 | 2135660440 |
oct | 525762431 |
9 | 206614617 |
10 | 89646361 |
11 | 4666a702 |
12 | 26032821 |
13 | 15759cac |
14 | bc97d57 |
15 | 7d0bd41 |
hex | 557e519 |
89646361 has 8 divisors (see below), whose sum is σ = 103201920. Its totient is φ = 76278048.
The previous prime is 89646353. The next prime is 89646367. The reversal of 89646361 is 16364698.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 89646361 - 23 = 89646353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89646367) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45781 + ... + 47698.
It is an arithmetic number, because the mean of its divisors is an integer number (12900240).
Almost surely, 289646361 is an apocalyptic number.
It is an amenable number.
89646361 is a deficient number, since it is larger than the sum of its proper divisors (13555559).
89646361 is a wasteful number, since it uses less digits than its factorization.
89646361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93623.
The product of its digits is 186624, while the sum is 43.
The square root of 89646361 is about 9468.1762235396. The cubic root of 89646361 is about 447.5527414092.
The spelling of 89646361 in words is "eighty-nine million, six hundred forty-six thousand, three hundred sixty-one".
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