Base | Representation |
---|---|
bin | 1011110010001… |
… | …0010011010101 |
3 | 10102222222101201 |
4 | 2330202103111 |
5 | 100123023243 |
6 | 4523152501 |
7 | 1140044023 |
oct | 274422325 |
9 | 112888351 |
10 | 49423573 |
11 | 25997731 |
12 | 14675731 |
13 | a315c24 |
14 | 67c7713 |
15 | 451404d |
hex | 2f224d5 |
49423573 has 16 divisors (see below), whose sum is σ = 55956096. Its totient is φ = 43394560.
The previous prime is 49423571. The next prime is 49423609. The reversal of 49423573 is 37532494.
49423573 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 49423573 - 21 = 49423571 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49423571) 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 15 ways as a sum of consecutive naturals, for example, 14490 + ... + 17572.
It is an arithmetic number, because the mean of its divisors is an integer number (3497256).
Almost surely, 249423573 is an apocalyptic number.
It is an amenable number.
49423573 is a deficient number, since it is larger than the sum of its proper divisors (6532523).
49423573 is a wasteful number, since it uses less digits than its factorization.
49423573 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3164.
The product of its digits is 90720, while the sum is 37.
The square root of 49423573 is about 7030.1901112274. The cubic root of 49423573 is about 366.9819575506.
It can be divided in two parts, 4942 and 3573, that added together give a triangular number (8515 = T130).
The spelling of 49423573 in words is "forty-nine million, four hundred twenty-three thousand, five hundred seventy-three".
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