Base | Representation |
---|---|
bin | 1011101100001… |
… | …0101111000101 |
3 | 10102021002102221 |
4 | 2323002233011 |
5 | 100023012013 |
6 | 4510532341 |
7 | 1133523553 |
oct | 273025705 |
9 | 112232387 |
10 | 49032133 |
11 | 2574a627 |
12 | 145070b1 |
13 | a2099c7 |
14 | 6724bd3 |
15 | 448808d |
hex | 2ec2bc5 |
49032133 has 2 divisors, whose sum is σ = 49032134. Its totient is φ = 49032132.
The previous prime is 49032119. The next prime is 49032143. The reversal of 49032133 is 33123094.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 38155329 + 10876804 = 6177^2 + 3298^2 .
It is a cyclic number.
It is not a de Polignac number, because 49032133 - 25 = 49032101 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 49032098 and 49032107.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49032143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24516066 + 24516067.
It is an arithmetic number, because the mean of its divisors is an integer number (24516067).
Almost surely, 249032133 is an apocalyptic number.
It is an amenable number.
49032133 is a deficient number, since it is larger than the sum of its proper divisors (1).
49032133 is an equidigital number, since it uses as much as digits as its factorization.
49032133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 49032133 is about 7002.2948381227. The cubic root of 49032133 is about 366.0105429593.
It can be divided in two parts, 49032 and 133, that multiplied together give a palindrome (6521256).
The spelling of 49032133 in words is "forty-nine million, thirty-two thousand, one hundred thirty-three".
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