Base | Representation |
---|---|
bin | 111101111111100… |
… | …110000010011000 |
3 | 2200111002120222022 |
4 | 331333212002120 |
5 | 4112230043143 |
6 | 251112314012 |
7 | 34526354156 |
oct | 7577460230 |
9 | 2614076868 |
10 | 1040081048 |
11 | 49410a316 |
12 | 2503a2908 |
13 | 137631896 |
14 | 9c1c23d6 |
15 | 6149c268 |
hex | 3dfe6098 |
1040081048 has 32 divisors (see below), whose sum is σ = 1994319360. Its totient is φ = 508292640.
The previous prime is 1040081039. The next prime is 1040081101. The reversal of 1040081048 is 8401800401.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386315 + ... + 388997.
It is an arithmetic number, because the mean of its divisors is an integer number (62322480).
Almost surely, 21040081048 is an apocalyptic number.
It is an amenable number.
1040081048 is a deficient number, since it is larger than the sum of its proper divisors (954238312).
1040081048 is a wasteful number, since it uses less digits than its factorization.
1040081048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3767 (or 3763 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 26.
The square root of 1040081048 is about 32250.2875646094. The cubic root of 1040081048 is about 1013.1857219004.
Adding to 1040081048 its reverse (8401800401), we get a palindrome (9441881449).
The spelling of 1040081048 in words is "one billion, forty million, eighty-one thousand, forty-eight".
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