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4955481 = 32550609
BaseRepresentation
bin10010111001110101011001
3100022202122100
4102321311121
52232033411
6254114013
760056316
oct22716531
910282570
104955481
112885143
1217ab909
13104674b
1492dd0d
1567d456
hex4b9d59

4955481 has 6 divisors (see below), whose sum is σ = 7157930. Its totient is φ = 3303648.

The previous prime is 4955479. The next prime is 4955497. The reversal of 4955481 is 1845594.

It can be written as a sum of positive squares in only one way, i.e., 4161600 + 793881 = 2040^2 + 891^2 .

It is not a de Polignac number, because 4955481 - 21 = 4955479 is a prime.

It is a super-2 number, since 2×49554812 = 49113583882722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4955441) 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 5 ways as a sum of consecutive naturals, for example, 275296 + ... + 275313.

Almost surely, 24955481 is an apocalyptic number.

It is an amenable number.

4955481 is a deficient number, since it is larger than the sum of its proper divisors (2202449).

4955481 is a wasteful number, since it uses less digits than its factorization.

4955481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550615 (or 550612 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 4955481 is about 2226.0909684916. The cubic root of 4955481 is about 170.4885714570.

The spelling of 4955481 in words is "four million, nine hundred fifty-five thousand, four hundred eighty-one".

Divisors: 1 3 9 550609 1651827 4955481