Search a number
-
+
49004874 = 23210924977
BaseRepresentation
bin1011101011110…
…0000101001010
310102012201001100
42322330011022
5100021123444
64510202230
71133351232
oct272740512
9112181040
1049004874
11257310a6
12144b3376
13a1ca489
146718cc2
15447ee69
hex2ebc14a

49004874 has 24 divisors (see below), whose sum is σ = 107155620. Its totient is φ = 16184448.

The previous prime is 49004843. The next prime is 49004887. The reversal of 49004874 is 47840094.

49004874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46580625 + 2424249 = 6825^2 + 1557^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10527 + ... + 14450.

Almost surely, 249004874 is an apocalyptic number.

49004874 is an abundant number, since it is smaller than the sum of its proper divisors (58150746).

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

49004874 is a wasteful number, since it uses less digits than its factorization.

49004874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25094 (or 25091 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 49004874 is about 7000.3481342002. The cubic root of 49004874 is about 365.9427035633.

The spelling of 49004874 in words is "forty-nine million, four thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 9 18 109 218 327 654 981 1962 24977 49954 74931 149862 224793 449586 2722493 5444986 8167479 16334958 24502437 49004874