Base | Representation |
---|---|
bin | 11101100100100… |
… | …101110101101110 |
3 | 1021120120002101110 |
4 | 131210211311232 |
5 | 2004002201223 |
6 | 121121452450 |
7 | 15203022225 |
oct | 3544456556 |
9 | 1246502343 |
10 | 496131438 |
11 | 235064990 |
12 | 11a1a1126 |
13 | 7ba2c2ca |
14 | 49c69cbc |
15 | 2d851d93 |
hex | 1d925d6e |
496131438 has 16 divisors (see below), whose sum is σ = 1082468736. Its totient is φ = 150342840.
The previous prime is 496131437. The next prime is 496131481. The reversal of 496131438 is 834131694.
It is a super-2 number, since 2×4961314382 = 492292807543895688, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 496131396 and 496131405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (496131431) 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 7 ways as a sum of consecutive naturals, for example, 3758506 + ... + 3758637.
It is an arithmetic number, because the mean of its divisors is an integer number (67654296).
Almost surely, 2496131438 is an apocalyptic number.
496131438 is an abundant number, since it is smaller than the sum of its proper divisors (586337298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
496131438 is a wasteful number, since it uses less digits than its factorization.
496131438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7517159.
The product of its digits is 62208, while the sum is 39.
The square root of 496131438 is about 22274.0081260648. The cubic root of 496131438 is about 791.6482374485.
The spelling of 496131438 in words is "four hundred ninety-six million, one hundred thirty-one thousand, four hundred thirty-eight".
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