Base | Representation |
---|---|
bin | 10110100010011… |
… | …11011100000110 |
3 | 111011202200222212 |
4 | 23101033130012 |
5 | 341400202222 |
6 | 30432223422 |
7 | 4454026520 |
oct | 1321173406 |
9 | 434680885 |
10 | 189069062 |
11 | 977a7426 |
12 | 5339ab72 |
13 | 3022aab0 |
14 | 1b178a10 |
15 | 118ea6e2 |
hex | b44f706 |
189069062 has 96 divisors (see below), whose sum is σ = 384362496. Its totient is φ = 67763520.
The previous prime is 189069061. The next prime is 189069119. The reversal of 189069062 is 260960981.
189069062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1890690622 = 71494220411119688, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (189069061) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4022723 + ... + 4022769.
It is an arithmetic number, because the mean of its divisors is an integer number (4003776).
Almost surely, 2189069062 is an apocalyptic number.
189069062 is an abundant number, since it is smaller than the sum of its proper divisors (195293434).
189069062 is a wasteful number, since it uses less digits than its factorization.
189069062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154 (or 123 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 41.
The square root of 189069062 is about 13750.2386161114. The cubic root of 189069062 is about 573.9492462419.
The spelling of 189069062 in words is "one hundred eighty-nine million, sixty-nine thousand, sixty-two".
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