Base | Representation |
---|---|
bin | 10000111000010… |
… | …00100111010000 |
3 | 100212102200010200 |
4 | 20130020213100 |
5 | 242221434130 |
6 | 22014455200 |
7 | 3336343461 |
oct | 1034104720 |
9 | 325380120 |
10 | 141593040 |
11 | 72a1aa46 |
12 | 3b504500 |
13 | 23447484 |
14 | 14b3ad68 |
15 | c66d760 |
hex | 87089d0 |
141593040 has 60 divisors (see below), whose sum is σ = 475519044. Its totient is φ = 37757952.
The previous prime is 141593033. The next prime is 141593041. The reversal of 141593040 is 40395141.
It can be written as a sum of positive squares in 2 ways, for example, as 90098064 + 51494976 = 9492^2 + 7176^2 .
It is a tau number, because it is divible by the number of its divisors (60).
It is a junction number, because it is equal to n+sod(n) for n = 141592995 and 141593013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141593041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97609 + ... + 99048.
Almost surely, 2141593040 is an apocalyptic number.
141593040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141593040 is an abundant number, since it is smaller than the sum of its proper divisors (333926004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141593040 is a wasteful number, since it uses less digits than its factorization.
141593040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196676 (or 196667 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 141593040 is about 11899.2873736203. The cubic root of 141593040 is about 521.2114751646.
The spelling of 141593040 in words is "one hundred forty-one million, five hundred ninety-three thousand, forty".
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