Base | Representation |
---|---|
bin | 100010010000011… |
… | …1111101010000110 |
3 | 2222002222122121111 |
4 | 1010200333222012 |
5 | 4323233000123 |
6 | 310021435234 |
7 | 40325406031 |
oct | 10440775206 |
9 | 2862878544 |
10 | 1149500038 |
11 | 53a954435 |
12 | 280b6bb1a |
13 | 1541c264b |
14 | ac946018 |
15 | 6adb290d |
hex | 4483fa86 |
1149500038 has 8 divisors (see below), whose sum is σ = 1815000120. Its totient is φ = 544500000.
The previous prime is 1149500017. The next prime is 1149500041. The reversal of 1149500038 is 8300059411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1149499982 and 1149500009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15124963 + ... + 15125038.
It is an arithmetic number, because the mean of its divisors is an integer number (226875015).
Almost surely, 21149500038 is an apocalyptic number.
1149500038 is a deficient number, since it is larger than the sum of its proper divisors (665500082).
1149500038 is a wasteful number, since it uses less digits than its factorization.
1149500038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30250022.
The product of its (nonzero) digits is 4320, while the sum is 31.
The square root of 1149500038 is about 33904.2775767306. The cubic root of 1149500038 is about 1047.5377036381.
Adding to 1149500038 its reverse (8300059411), we get a palindrome (9449559449).
It can be divided in two parts, 11495000 and 38, that multiplied together give a square (436810000 = 209002).
The spelling of 1149500038 in words is "one billion, one hundred forty-nine million, five hundred thousand, thirty-eight".
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