Base | Representation |
---|---|
bin | 1011110010001… |
… | …0001011000001 |
3 | 10102222221200000 |
4 | 2330202023001 |
5 | 100123014131 |
6 | 4523150213 |
7 | 1140042333 |
oct | 274421301 |
9 | 112887600 |
10 | 49423041 |
11 | 25997298 |
12 | 14675369 |
13 | a315905 |
14 | 67c7453 |
15 | 4513ce6 |
hex | 2f222c1 |
49423041 has 12 divisors (see below), whose sum is σ = 74033232. Its totient is φ = 32948532.
The previous prime is 49423007. The next prime is 49423051. The reversal of 49423041 is 14032494.
It is not a de Polignac number, because 49423041 - 27 = 49422913 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 49422996 and 49423014.
It is not an unprimeable number, because it can be changed into a prime (49423001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101451 + ... + 101936.
It is an arithmetic number, because the mean of its divisors is an integer number (6169436).
Almost surely, 249423041 is an apocalyptic number.
It is an amenable number.
49423041 is a deficient number, since it is larger than the sum of its proper divisors (24610191).
49423041 is an equidigital number, since it uses as much as digits as its factorization.
49423041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203402 (or 203390 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 49423041 is about 7030.1522743110. The cubic root of 49423041 is about 366.9806408031.
The spelling of 49423041 in words is "forty-nine million, four hundred twenty-three thousand, forty-one".
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