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49425580 = 22510323993
BaseRepresentation
bin1011110010001…
…0110010101100
310110000002011001
42330202302230
5100123104310
64523210044
71140052621
oct274426254
9113002131
1049425580
1125999196
1214676924
13a316b09
1467c8348
15451493a
hex2f22cac

49425580 has 24 divisors (see below), whose sum is σ = 104805792. Its totient is φ = 19577472.

The previous prime is 49425569. The next prime is 49425583. The reversal of 49425580 is 8552494.

49425580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49425583) 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 7 ways as a sum of consecutive naturals, for example, 9937 + ... + 14056.

It is an arithmetic number, because the mean of its divisors is an integer number (4366908).

Almost surely, 249425580 is an apocalyptic number.

It is an amenable number.

49425580 is an abundant number, since it is smaller than the sum of its proper divisors (55380212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49425580 is a wasteful number, since it uses less digits than its factorization.

49425580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24105 (or 24103 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 49425580 is about 7030.3328512952. The cubic root of 49425580 is about 366.9869249698.

It can be divided in two parts, 49425 and 580, that added together give a palindrome (50005).

The spelling of 49425580 in words is "forty-nine million, four hundred twenty-five thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 103 206 412 515 1030 2060 23993 47986 95972 119965 239930 479860 2471279 4942558 9885116 12356395 24712790 49425580