Base | Representation |
---|---|
bin | 10110100010001… |
… | …11001000101100 |
3 | 111011200222100020 |
4 | 23101013020230 |
5 | 341343110202 |
6 | 30431402140 |
7 | 4453525413 |
oct | 1321071054 |
9 | 434628306 |
10 | 189035052 |
11 | 97783918 |
12 | 53383350 |
13 | 3021847b |
14 | 1b16a47a |
15 | 118e05bc |
hex | b44722c |
189035052 has 24 divisors (see below), whose sum is σ = 451340736. Its totient is φ = 61546128.
The previous prime is 189035027. The next prime is 189035059. The reversal of 189035052 is 250530981.
It is not an unprimeable number, because it can be changed into a prime (189035059) 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, 182658 + ... + 183689.
It is an arithmetic number, because the mean of its divisors is an integer number (18805864).
Almost surely, 2189035052 is an apocalyptic number.
189035052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
189035052 is an abundant number, since it is smaller than the sum of its proper divisors (262305684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
189035052 is a wasteful number, since it uses less digits than its factorization.
189035052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366397 (or 366395 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 33.
The square root of 189035052 is about 13749.0018546802. The cubic root of 189035052 is about 573.9148299212.
The spelling of 189035052 in words is "one hundred eighty-nine million, thirty-five thousand, fifty-two".
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