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49542884 = 2254722643
BaseRepresentation
bin1011110011111…
…1011011100100
310110020001001122
42330333123210
5100140333014
64525513112
71141051616
oct274773344
9113201048
1049542884
1125a69336
1214712798
13a358321
146818db6
15453958e
hex2f3f6e4

49542884 has 12 divisors (see below), whose sum is σ = 86862384. Its totient is φ = 24725064.

The previous prime is 49542881. The next prime is 49542887. The reversal of 49542884 is 48824594.

It is an interprime number because it is at equal distance from previous prime (49542881) and next prime (49542887).

It is not an unprimeable number, because it can be changed into a prime (49542881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9134 + ... + 13509.

It is an arithmetic number, because the mean of its divisors is an integer number (7238532).

Almost surely, 249542884 is an apocalyptic number.

It is an amenable number.

49542884 is a deficient number, since it is larger than the sum of its proper divisors (37319500).

49542884 is a wasteful number, since it uses less digits than its factorization.

49542884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23194 (or 23192 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 49542884 is about 7038.6706131201. The cubic root of 49542884 is about 367.2770245655.

The spelling of 49542884 in words is "forty-nine million, five hundred forty-two thousand, eight hundred eighty-four".

Divisors: 1 2 4 547 1094 2188 22643 45286 90572 12385721 24771442 49542884