Base | Representation |
---|---|
bin | 10001100000101… |
… | …00110100110000 |
3 | 101020101120121212 |
4 | 20300110310300 |
5 | 300100322221 |
6 | 22324135252 |
7 | 3432336611 |
oct | 1060246460 |
9 | 336346555 |
10 | 146885936 |
11 | 75a0563a |
12 | 41237528 |
13 | 2457b672 |
14 | 15717c08 |
15 | cd66b5b |
hex | 8c14d30 |
146885936 has 80 divisors (see below), whose sum is σ = 307980288. Its totient is φ = 67737600.
The previous prime is 146885923. The next prime is 146885939. The reversal of 146885936 is 639588641.
It is not an unprimeable number, because it can be changed into a prime (146885939) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1514240 + ... + 1514336.
Almost surely, 2146885936 is an apocalyptic number.
146885936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 146885936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153990144).
146885936 is an abundant number, since it is smaller than the sum of its proper divisors (161094352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146885936 is a wasteful number, since it uses less digits than its factorization.
146885936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250 (or 244 counting only the distinct ones).
The product of its digits is 1244160, while the sum is 50.
The square root of 146885936 is about 12119.6508200525. The cubic root of 146885936 is about 527.6266682922.
The spelling of 146885936 in words is "one hundred forty-six million, eight hundred eighty-five thousand, nine hundred thirty-six".
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