Base | Representation |
---|---|
bin | 1011101100010… |
… | …0011010100100 |
3 | 10102021102212201 |
4 | 2323010122210 |
5 | 100023222022 |
6 | 4511024244 |
7 | 1133552611 |
oct | 273043244 |
9 | 112242781 |
10 | 49039012 |
11 | 25754810 |
12 | 1450b084 |
13 | a20cb89 |
14 | 6727508 |
15 | 448a127 |
hex | 2ec46a4 |
49039012 has 12 divisors (see below), whose sum is σ = 93620016. Its totient is φ = 22290440.
The previous prime is 49039009. The next prime is 49039027. The reversal of 49039012 is 21093094.
It is a happy number.
It is a super-2 number, since 2×490390122 = 4809649395872288, which contains 22 as substring.
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, 557218 + ... + 557305.
It is an arithmetic number, because the mean of its divisors is an integer number (7801668).
Almost surely, 249039012 is an apocalyptic number.
It is an amenable number.
49039012 is a deficient number, since it is larger than the sum of its proper divisors (44581004).
49039012 is a wasteful number, since it uses less digits than its factorization.
49039012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1114538 (or 1114536 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 28.
The square root of 49039012 is about 7002.7860170078. The cubic root of 49039012 is about 366.0276587337.
The spelling of 49039012 in words is "forty-nine million, thirty-nine thousand, twelve".
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