Base | Representation |
---|---|
bin | 10001100000101… |
… | …00100111011000 |
3 | 101020101112110011 |
4 | 20300110213120 |
5 | 300100310310 |
6 | 22324131304 |
7 | 3432334246 |
oct | 1060244730 |
9 | 336345404 |
10 | 146885080 |
11 | 75a04a31 |
12 | 41236b34 |
13 | 2457b164 |
14 | 15717796 |
15 | cd6678a |
hex | 8c149d8 |
146885080 has 16 divisors (see below), whose sum is σ = 330491520. Its totient is φ = 58754016.
The previous prime is 146885069. The next prime is 146885113. The reversal of 146885080 is 80588641.
It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 3672127 = 146885080 / (1 + 4 + 6 + 8 + 8 + 5 + 0 + 8 + 0).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1836024 + ... + 1836103.
It is an arithmetic number, because the mean of its divisors is an integer number (20655720).
Almost surely, 2146885080 is an apocalyptic number.
146885080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
146885080 is an abundant number, since it is smaller than the sum of its proper divisors (183606440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146885080 is a wasteful number, since it uses less digits than its factorization.
146885080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3672138 (or 3672134 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 40.
The square root of 146885080 is about 12119.6155054523. The cubic root of 146885080 is about 527.6256433489.
The spelling of 146885080 in words is "one hundred forty-six million, eight hundred eighty-five thousand, eighty".
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