Base | Representation |
---|---|
bin | 10000111000011… |
… | …01011001110100 |
3 | 100212110200001100 |
4 | 20130031121310 |
5 | 242223101120 |
6 | 22015130100 |
7 | 3336454620 |
oct | 1034153164 |
9 | 325420040 |
10 | 141612660 |
11 | 72a33762 |
12 | 3b513930 |
13 | 23453397 |
14 | 14b44180 |
15 | c674490 |
hex | 870d674 |
141612660 has 144 divisors (see below), whose sum is σ = 494597376. Its totient is φ = 32126976.
The previous prime is 141612641. The next prime is 141612697. The reversal of 141612660 is 66216141.
141612660 is a `hidden beast` number, since 1 + 41 + 612 + 6 + 6 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 210084 + ... + 210756.
It is an arithmetic number, because the mean of its divisors is an integer number (3434704).
Almost surely, 2141612660 is an apocalyptic number.
141612660 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 141612660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247298688).
141612660 is an abundant number, since it is smaller than the sum of its proper divisors (352984716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141612660 is a wasteful number, since it uses less digits than its factorization.
141612660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 862 (or 857 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 141612660 is about 11900.1117641810. Note that the first 3 decimals coincide. The cubic root of 141612660 is about 521.2355481389.
The spelling of 141612660 in words is "one hundred forty-one million, six hundred twelve thousand, six hundred sixty".
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