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4946431 = 7706633
BaseRepresentation
bin10010110111100111111111
3100022022020011
4102313213333
52231241211
6254004051
760021040
oct22674777
910268204
104946431
112879366
1217a6627
1310425a9
1492a8c7
1567a921
hex4b79ff

4946431 has 4 divisors (see below), whose sum is σ = 5653072. Its totient is φ = 4239792.

The previous prime is 4946413. The next prime is 4946467. The reversal of 4946431 is 1346494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1346494 = 2673247.

It is a cyclic number.

It is not a de Polignac number, because 4946431 - 25 = 4946399 is a prime.

It is a super-2 number, since 2×49464312 = 48934359275522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4946393 and 4946402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4946401) 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 3 ways as a sum of consecutive naturals, for example, 353310 + ... + 353323.

It is an arithmetic number, because the mean of its divisors is an integer number (1413268).

Almost surely, 24946431 is an apocalyptic number.

4946431 is a deficient number, since it is larger than the sum of its proper divisors (706641).

4946431 is an equidigital number, since it uses as much as digits as its factorization.

4946431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706640.

The product of its digits is 10368, while the sum is 31.

The square root of 4946431 is about 2224.0573283978. The cubic root of 4946431 is about 170.3847226894.

The spelling of 4946431 in words is "four million, nine hundred forty-six thousand, four hundred thirty-one".

Divisors: 1 7 706633 4946431