Base | Representation |
---|---|
bin | 111101111111101… |
… | …111001010110000 |
3 | 2200111011111021111 |
4 | 331333233022300 |
5 | 4112232242243 |
6 | 251113203104 |
7 | 34526601205 |
oct | 7577571260 |
9 | 2614144244 |
10 | 1040118448 |
11 | 494135426 |
12 | 250400494 |
13 | 137645905 |
14 | 9c1d1cac |
15 | 614a839d |
hex | 3dfef2b0 |
1040118448 has 20 divisors (see below), whose sum is σ = 2080237888. Its totient is φ = 503282880.
The previous prime is 1040118427. The next prime is 1040118451. The reversal of 1040118448 is 8448110401.
1040118448 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (31).
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, 1048011 + ... + 1049002.
Almost surely, 21040118448 is an apocalyptic number.
It is an amenable number.
1040118448 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1040118448 is a wasteful number, since it uses less digits than its factorization.
1040118448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2097052 (or 2097046 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 31.
The square root of 1040118448 is about 32250.8673991879. The cubic root of 1040118448 is about 1013.1978660476.
Adding to 1040118448 its reverse (8448110401), we get a palindrome (9488228849).
The spelling of 1040118448 in words is "one billion, forty million, one hundred eighteen thousand, four hundred forty-eight".
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