Base | Representation |
---|---|
bin | 11101100101101… |
… | …111000001111111 |
3 | 1021121010022121220 |
4 | 131211233001333 |
5 | 2004041244411 |
6 | 121132124423 |
7 | 15205411242 |
oct | 3545570177 |
9 | 1247108556 |
10 | 496431231 |
11 | 23524a14a |
12 | 11a306713 |
13 | 7bb058ba |
14 | 49d07259 |
15 | 2d8b0b06 |
hex | 1d96f07f |
496431231 has 16 divisors (see below), whose sum is σ = 681994080. Its totient is φ = 321052160.
The previous prime is 496431209. The next prime is 496431233. The reversal of 496431231 is 132134694.
It is a cyclic number.
It is not a de Polignac number, because 496431231 - 211 = 496429183 is a prime.
It is a super-2 number, since 2×4964312312 = 492887934224350722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 496431192 and 496431201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (496431233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3390 + ... + 31691.
It is an arithmetic number, because the mean of its divisors is an integer number (42624630).
Almost surely, 2496431231 is an apocalyptic number.
496431231 is a deficient number, since it is larger than the sum of its proper divisors (185562849).
496431231 is a wasteful number, since it uses less digits than its factorization.
496431231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35226.
The product of its digits is 15552, while the sum is 33.
The square root of 496431231 is about 22280.7367696852. The cubic root of 496431231 is about 791.8076594583.
The spelling of 496431231 in words is "four hundred ninety-six million, four hundred thirty-one thousand, two hundred thirty-one".
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