Base | Representation |
---|---|
bin | 1011101110001… |
… | …0101011100111 |
3 | 10102111201221020 |
4 | 2323202223213 |
5 | 100041203413 |
6 | 4513422223 |
7 | 1134610212 |
oct | 273425347 |
9 | 112451836 |
10 | 49162983 |
11 | 25829971 |
12 | 1456a973 |
13 | a25442c |
14 | 675a779 |
15 | 44b1c23 |
hex | 2ee2ae7 |
49162983 has 8 divisors (see below), whose sum is σ = 68400768. Its totient is φ = 31350264.
The previous prime is 49162961. The next prime is 49162991. The reversal of 49162983 is 38926194.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49162983 - 212 = 49158887 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49162903) 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, 356185 + ... + 356322.
It is an arithmetic number, because the mean of its divisors is an integer number (8550096).
Almost surely, 249162983 is an apocalyptic number.
49162983 is a deficient number, since it is larger than the sum of its proper divisors (19237785).
49162983 is a wasteful number, since it uses less digits than its factorization.
49162983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 712533.
The product of its digits is 93312, while the sum is 42.
The square root of 49162983 is about 7011.6319783628. The cubic root of 49162983 is about 366.3358394318.
The spelling of 49162983 in words is "forty-nine million, one hundred sixty-two thousand, nine hundred eighty-three".
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