Base | Representation |
---|---|
bin | 10001100010101… |
… | …11110011100010 |
3 | 101020220111222010 |
4 | 20301113303202 |
5 | 300133112130 |
6 | 22334053350 |
7 | 3434561514 |
oct | 1061276342 |
9 | 336814863 |
10 | 147160290 |
11 | 76082782 |
12 | 4134a256 |
13 | 246464c4 |
14 | 15789bb4 |
15 | cdbd0b0 |
hex | 8c57ce2 |
147160290 has 32 divisors (see below), whose sum is σ = 360702720. Its totient is φ = 38407424.
The previous prime is 147160289. The next prime is 147160327. The reversal of 147160290 is 92061741.
It is a happy number.
147160290 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50775 + ... + 53594.
It is an arithmetic number, because the mean of its divisors is an integer number (11271960).
Almost surely, 2147160290 is an apocalyptic number.
147160290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
147160290 is an abundant number, since it is smaller than the sum of its proper divisors (213542430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147160290 is a wasteful number, since it uses less digits than its factorization.
147160290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104426.
The product of its (nonzero) digits is 3024, while the sum is 30.
The square root of 147160290 is about 12130.9641001859. The cubic root of 147160290 is about 527.9549648802.
The spelling of 147160290 in words is "one hundred forty-seven million, one hundred sixty thousand, two hundred ninety".
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