Base | Representation |
---|---|
bin | 10001100000100… |
… | …00111110010000 |
3 | 101020100202222120 |
4 | 20300100332100 |
5 | 300044321120 |
6 | 22323534240 |
7 | 3432242613 |
oct | 1060207620 |
9 | 336322876 |
10 | 146870160 |
11 | 759a47a8 |
12 | 4122a380 |
13 | 24574428 |
14 | 1571217a |
15 | cd62140 |
hex | 8c10f90 |
146870160 has 160 divisors (see below), whose sum is σ = 471719808. Its totient is φ = 37785600.
The previous prime is 146870147. The next prime is 146870177. The reversal of 146870160 is 61078641.
It is a happy number.
It is a Cunningham number, because it is equal to 121192-1.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1454110 + ... + 1454210.
Almost surely, 2146870160 is an apocalyptic number.
146870160 is a gapful number since it is divisible by the number (10) 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 146870160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235859904).
146870160 is an abundant number, since it is smaller than the sum of its proper divisors (324849648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146870160 is a wasteful number, since it uses less digits than its factorization.
146870160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273 (or 267 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 146870160 is about 12118.9999587425. Note that the first 4 decimals coincide. The cubic root of 146870160 is about 527.6077780418.
The spelling of 146870160 in words is "one hundred forty-six million, eight hundred seventy thousand, one hundred sixty".
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