Base | Representation |
---|---|
bin | 1011101110010… |
… | …0001001101001 |
3 | 10102112001012010 |
4 | 2323210021221 |
5 | 100041402001 |
6 | 4513510133 |
7 | 1134633600 |
oct | 273441151 |
9 | 112461163 |
10 | 49169001 |
11 | 25833442 |
12 | 14572349 |
13 | a2570ab |
14 | 675ca37 |
15 | 44b38d6 |
hex | 2ee4269 |
49169001 has 24 divisors (see below), whose sum is σ = 77713344. Its totient is φ = 27562080.
The previous prime is 49168993. The next prime is 49169023. The reversal of 49169001 is 10096194.
49169001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 49169001 - 23 = 49168993 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 49169001.
It is not an unprimeable number, because it can be changed into a prime (49169051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4636 + ... + 10946.
It is an arithmetic number, because the mean of its divisors is an integer number (3238056).
Almost surely, 249169001 is an apocalyptic number.
It is an amenable number.
49169001 is a deficient number, since it is larger than the sum of its proper divisors (28544343).
49169001 is a wasteful number, since it uses less digits than its factorization.
49169001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6381 (or 6374 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 30.
The square root of 49169001 is about 7012.0611092602. The cubic root of 49169001 is about 366.3507864440.
The spelling of 49169001 in words is "forty-nine million, one hundred sixty-nine thousand, one".
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