Base | Representation |
---|---|
bin | 10001100000100… |
… | …00111101000010 |
3 | 101020100202212200 |
4 | 20300100331002 |
5 | 300044320312 |
6 | 22323534030 |
7 | 3432242442 |
oct | 1060207502 |
9 | 336322780 |
10 | 146870082 |
11 | 759a4737 |
12 | 4122a316 |
13 | 24574398 |
14 | 15712122 |
15 | cd620dc |
hex | 8c10f42 |
146870082 has 24 divisors (see below), whose sum is σ = 318923904. Its totient is φ = 48848184.
The previous prime is 146870081. The next prime is 146870093. The reversal of 146870082 is 280078641.
It is not an unprimeable number, because it can be changed into a prime (146870081) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 478 + ... + 17145.
It is an arithmetic number, because the mean of its divisors is an integer number (13288496).
Almost surely, 2146870082 is an apocalyptic number.
146870082 is an abundant number, since it is smaller than the sum of its proper divisors (172053822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146870082 is a wasteful number, since it uses less digits than its factorization.
146870082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18094 (or 18091 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 146870082 is about 12118.9967406547. The cubic root of 146870082 is about 527.6076846409.
The spelling of 146870082 in words is "one hundred forty-six million, eight hundred seventy thousand, eighty-two".
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