Base | Representation |
---|---|
bin | 1011101100001… |
… | …1011100000001 |
3 | 10102021020101110 |
4 | 2323003130001 |
5 | 100023110014 |
6 | 4510553533 |
7 | 1133535132 |
oct | 273033401 |
9 | 112236343 |
10 | 49035009 |
11 | 25751801 |
12 | 145088a9 |
13 | a20b0ca |
14 | 6725c89 |
15 | 4488d59 |
hex | 2ec3701 |
49035009 has 4 divisors (see below), whose sum is σ = 65380016. Its totient is φ = 32690004.
The previous prime is 49034971. The next prime is 49035013. The reversal of 49035009 is 90053094.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 49035009 - 28 = 49034753 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49035209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8172499 + ... + 8172504.
It is an arithmetic number, because the mean of its divisors is an integer number (16345004).
Almost surely, 249035009 is an apocalyptic number.
It is an amenable number.
49035009 is a deficient number, since it is larger than the sum of its proper divisors (16345007).
49035009 is a wasteful number, since it uses less digits than its factorization.
49035009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16345006.
The product of its (nonzero) digits is 4860, while the sum is 30.
The square root of 49035009 is about 7002.5001963584. The cubic root of 49035009 is about 366.0176989858.
The spelling of 49035009 in words is "forty-nine million, thirty-five thousand, nine".
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