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4955494 = 22477747
BaseRepresentation
bin10010111001110101100110
3100022202122211
4102321311212
52232033434
6254114034
760056335
oct22716546
910282584
104955494
112885155
1217ab91a
13104675b
1492dd1c
1567d464
hex4b9d66

4955494 has 4 divisors (see below), whose sum is σ = 7433244. Its totient is φ = 2477746.

The previous prime is 4955479. The next prime is 4955497. The reversal of 4955494 is 4945594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4945594 = 22472797.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4955497) 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 as a sum of consecutive naturals, namely, 1238872 + ... + 1238875.

It is an arithmetic number, because the mean of its divisors is an integer number (1858311).

Almost surely, 24955494 is an apocalyptic number.

4955494 is a deficient number, since it is larger than the sum of its proper divisors (2477750).

4955494 is a wasteful number, since it uses less digits than its factorization.

4955494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477749.

The product of its digits is 129600, while the sum is 40.

The square root of 4955494 is about 2226.0938884063. The cubic root of 4955494 is about 170.4887205410.

The spelling of 4955494 in words is "four million, nine hundred fifty-five thousand, four hundred ninety-four".

Divisors: 1 2 2477747 4955494