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49004808 = 2332041867
BaseRepresentation
bin1011101011110…
…0000100001000
310102012200221220
42322330010020
5100021123213
64510202040
71133351106
oct272740410
9112180856
1049004808
1125731046
12144b3320
13a1ca438
146718c76
15447ee23
hex2ebc108

49004808 has 16 divisors (see below), whose sum is σ = 122512080. Its totient is φ = 16334928.

The previous prime is 49004803. The next prime is 49004843. The reversal of 49004808 is 80840094.

It is a hoax number, since the sum of its digits (33) 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 (49004801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020910 + ... + 1020957.

It is an arithmetic number, because the mean of its divisors is an integer number (7657005).

Almost surely, 249004808 is an apocalyptic number.

It is an amenable number.

49004808 is an abundant number, since it is smaller than the sum of its proper divisors (73507272).

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

49004808 is a wasteful number, since it uses less digits than its factorization.

49004808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041876 (or 2041872 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 49004808 is about 7000.3434201473. The cubic root of 49004808 is about 365.9425392788.

The spelling of 49004808 in words is "forty-nine million, four thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 24 2041867 4083734 6125601 8167468 12251202 16334936 24502404 49004808