Base | Representation |
---|---|
bin | 10000110101010… |
… | …10111111100000 |
3 | 100211201012010000 |
4 | 20122222333200 |
5 | 242122201233 |
6 | 22002340000 |
7 | 3333155463 |
oct | 1032527740 |
9 | 324635100 |
10 | 141209568 |
11 | 72788925 |
12 | 3b35a600 |
13 | 23341a76 |
14 | 14a7b2da |
15 | c5e4d13 |
hex | 86aafe0 |
141209568 has 120 divisors (see below), whose sum is σ = 419143032. Its totient is φ = 46635264.
The previous prime is 141209561. The next prime is 141209569. The reversal of 141209568 is 865902141.
141209568 is digitally balanced in base 2, because in such base 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 (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141209561) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 406771 + ... + 407117.
Almost surely, 2141209568 is an apocalyptic number.
141209568 is a gapful number since it is divisible by the number (18) 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 141209568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209571516).
141209568 is an abundant number, since it is smaller than the sum of its proper divisors (277933464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141209568 is a wasteful number, since it uses less digits than its factorization.
141209568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 526 (or 509 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The square root of 141209568 is about 11883.1632152386. The cubic root of 141209568 is about 520.7405228431.
The spelling of 141209568 in words is "one hundred forty-one million, two hundred nine thousand, five hundred sixty-eight".
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