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49586972 = 2230834021
BaseRepresentation
bin1011110100101…
…0001100011100
310110022021112112
42331022030130
5100143240342
64530453152
71141324301
oct275121434
9113267475
1049586972
1125a99476
12147341b8
13a372406
14682b0a8
154547682
hex2f4a31c

49586972 has 12 divisors (see below), whose sum is σ = 86826936. Its totient is φ = 24779280.

The previous prime is 49586951. The next prime is 49586983. The reversal of 49586972 is 27968594.

It is a happy number.

49586972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49586972.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10322 + ... + 14342.

It is an arithmetic number, because the mean of its divisors is an integer number (7235578).

Almost surely, 249586972 is an apocalyptic number.

It is an amenable number.

49586972 is a deficient number, since it is larger than the sum of its proper divisors (37239964).

49586972 is a wasteful number, since it uses less digits than its factorization.

49586972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7108 (or 7106 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 49586972 is about 7041.8017580730. The cubic root of 49586972 is about 367.3859383476.

The spelling of 49586972 in words is "forty-nine million, five hundred eighty-six thousand, nine hundred seventy-two".

Divisors: 1 2 4 3083 4021 6166 8042 12332 16084 12396743 24793486 49586972