Base | Representation |
---|---|
bin | 1011101100001… |
… | …1011001101001 |
3 | 10102021020011211 |
4 | 2323003121221 |
5 | 100023103412 |
6 | 4510553121 |
7 | 1133534524 |
oct | 273033151 |
9 | 112236154 |
10 | 49034857 |
11 | 25751683 |
12 | 145087a1 |
13 | a20b011 |
14 | 6725bbb |
15 | 4488ca7 |
hex | 2ec3669 |
49034857 has 8 divisors (see below), whose sum is σ = 49651200. Its totient is φ = 48422640.
The previous prime is 49034837. The next prime is 49034863. The reversal of 49034857 is 75843094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49034857 - 215 = 49002089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49034837) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27598 + ... + 29320.
It is an arithmetic number, because the mean of its divisors is an integer number (6206400).
Almost surely, 249034857 is an apocalyptic number.
It is an amenable number.
49034857 is a deficient number, since it is larger than the sum of its proper divisors (616343).
49034857 is a wasteful number, since it uses less digits than its factorization.
49034857 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2063.
The product of its (nonzero) digits is 120960, while the sum is 40.
The square root of 49034857 is about 7002.4893430836. The cubic root of 49034857 is about 366.0173207884.
The spelling of 49034857 in words is "forty-nine million, thirty-four thousand, eight hundred fifty-seven".
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