Base | Representation |
---|---|
bin | 1011101111100… |
… | …0101101111001 |
3 | 10102200022202010 |
4 | 2323320231321 |
5 | 100102100431 |
6 | 4515400133 |
7 | 1135434312 |
oct | 273705571 |
9 | 112608663 |
10 | 49253241 |
11 | 25890764 |
12 | 145b3049 |
13 | a28653b |
14 | 6781609 |
15 | 44cd846 |
hex | 2ef8b79 |
49253241 has 16 divisors (see below), whose sum is σ = 66947904. Its totient is φ = 32201664.
The previous prime is 49253231. The next prime is 49253287. The reversal of 49253241 is 14235294.
It is not a de Polignac number, because 49253241 - 218 = 48991097 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 49253199 and 49253208.
It is not an unprimeable number, because it can be changed into a prime (49253201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63331 + ... + 64103.
It is an arithmetic number, because the mean of its divisors is an integer number (4184244).
Almost surely, 249253241 is an apocalyptic number.
It is an amenable number.
49253241 is a deficient number, since it is larger than the sum of its proper divisors (17694663).
49253241 is a wasteful number, since it uses less digits than its factorization.
49253241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1160.
The product of its digits is 8640, while the sum is 30.
The square root of 49253241 is about 7018.0653316993. The cubic root of 49253241 is about 366.5598869050.
It can be divided in two parts, 49253 and 241, that added together give a palindrome (49494).
The spelling of 49253241 in words is "forty-nine million, two hundred fifty-three thousand, two hundred forty-one".
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