Base | Representation |
---|---|
bin | 10001100000000… |
… | …01011111010100 |
3 | 101020020112222200 |
4 | 20300001133110 |
5 | 300040303430 |
6 | 22322324500 |
7 | 3431556663 |
oct | 1060013724 |
9 | 336215880 |
10 | 146806740 |
11 | 75961093 |
12 | 411b9730 |
13 | 245515c2 |
14 | 156d6dda |
15 | cd4d460 |
hex | 8c017d4 |
146806740 has 72 divisors (see below), whose sum is σ = 446304768. Its totient is φ = 39061440.
The previous prime is 146806733. The next prime is 146806741. The reversal of 146806740 is 47608641.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 146806695 and 146806704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146806741) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 147645 + ... + 148635.
Almost surely, 2146806740 is an apocalyptic number.
146806740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
146806740 is an abundant number, since it is smaller than the sum of its proper divisors (299498028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146806740 is a wasteful number, since it uses less digits than its factorization.
146806740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1829 (or 1824 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 146806740 is about 12116.3831236884. The cubic root of 146806740 is about 527.5318250080.
The spelling of 146806740 in words is "one hundred forty-six million, eight hundred six thousand, seven hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •