Base | Representation |
---|---|
bin | 100010110101101011000 |
3 | 2010222222012 |
4 | 10112231120 |
5 | 243012332 |
6 | 40245052 |
7 | 12463154 |
oct | 4265530 |
9 | 2128865 |
10 | 1141592 |
11 | 70a771 |
12 | 470788 |
13 | 30c7ca |
14 | 21a064 |
15 | 1783b2 |
hex | 116b58 |
1141592 has 8 divisors (see below), whose sum is σ = 2140500. Its totient is φ = 570792.
The previous prime is 1141573. The next prime is 1141597. The reversal of 1141592 is 2951411.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1141597) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71342 + ... + 71357.
21141592 is an apocalyptic number.
It is an amenable number.
1141592 is a deficient number, since it is larger than the sum of its proper divisors (998908).
1141592 is a wasteful number, since it uses less digits than its factorization.
1141592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142705 (or 142701 counting only the distinct ones).
The product of its digits is 360, while the sum is 23.
The square root of 1141592 is about 1068.4530874119. The cubic root of 1141592 is about 104.5129979330.
The spelling of 1141592 in words is "one million, one hundred forty-one thousand, five hundred ninety-two".
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