Base | Representation |
---|---|
bin | 1010100111100… |
… | …01000010000010 |
3 | 20012121002211212 |
4 | 11103301002002 |
5 | 140300131100 |
6 | 12501010122 |
7 | 2131030310 |
oct | 523610202 |
9 | 205532755 |
10 | 89067650 |
11 | 46304931 |
12 | 259b3942 |
13 | 155b6769 |
14 | bb870b0 |
15 | 7c45635 |
hex | 54f1082 |
89067650 has 48 divisors (see below), whose sum is σ = 195463680. Its totient is φ = 29548800.
The previous prime is 89067637. The next prime is 89067659. The reversal of 89067650 is 5676098.
It is a happy number.
It is a super-3 number, since 3×890676503 (a number of 25 digits) contains 333 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 89067598 and 89067607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89067659) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6746 + ... + 14954.
It is an arithmetic number, because the mean of its divisors is an integer number (4072160).
Almost surely, 289067650 is an apocalyptic number.
89067650 is an abundant number, since it is smaller than the sum of its proper divisors (106396030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89067650 is a wasteful number, since it uses less digits than its factorization.
89067650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8259 (or 8254 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 41.
The square root of 89067650 is about 9437.5658938097. The cubic root of 89067650 is about 446.5876045060.
The spelling of 89067650 in words is "eighty-nine million, sixty-seven thousand, six hundred fifty".
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