Base | Representation |
---|---|
bin | 100010011001001… |
… | …1011011011011010 |
3 | 2222102120211202000 |
4 | 1010302123123122 |
5 | 4330420221414 |
6 | 310303421430 |
7 | 40412302152 |
oct | 10462333332 |
9 | 2872524660 |
10 | 1154070234 |
11 | 542496059 |
12 | 2825b4876 |
13 | 1551328c5 |
14 | ad3b5762 |
15 | 6b4b6b09 |
hex | 44c9b6da |
1154070234 has 32 divisors (see below), whose sum is σ = 2569800000. Its totient is φ = 383910192.
The previous prime is 1154070223. The next prime is 1154070259. The reversal of 1154070234 is 4320704511.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1154070198 and 1154070207.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5532 + ... + 48360.
It is an arithmetic number, because the mean of its divisors is an integer number (80306250).
Almost surely, 21154070234 is an apocalyptic number.
1154070234 is an abundant number, since it is smaller than the sum of its proper divisors (1415729766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1154070234 is a wasteful number, since it uses less digits than its factorization.
1154070234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43339 (or 43333 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 1154070234 is about 33971.6092347713. The cubic root of 1154070234 is about 1048.9241388335.
Adding to 1154070234 its reverse (4320704511), we get a palindrome (5474774745).
The spelling of 1154070234 in words is "one billion, one hundred fifty-four million, seventy thousand, two hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •