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49052740 = 22511222967
BaseRepresentation
bin1011101100011…
…1110001000100
310102022010201011
42323013301010
5100024141430
64511212004
71133640622
oct273076104
9112263634
1049052740
1125764060
1214517004
13a2161b9
14672c512
15448e22a
hex2ec7c44

49052740 has 24 divisors (see below), whose sum is σ = 112375872. Its totient is φ = 17837280.

The previous prime is 49052711. The next prime is 49052741. The reversal of 49052740 is 4725094.

49052740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49052741) 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, 111264 + ... + 111703.

It is an arithmetic number, because the mean of its divisors is an integer number (4682328).

Almost surely, 249052740 is an apocalyptic number.

It is an amenable number.

49052740 is an abundant number, since it is smaller than the sum of its proper divisors (63323132).

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

49052740 is a wasteful number, since it uses less digits than its factorization.

49052740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222987 (or 222985 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 49052740 is about 7003.7661297333. The cubic root of 49052740 is about 366.0618108552.

The spelling of 49052740 in words is "forty-nine million, fifty-two thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 222967 445934 891868 1114835 2229670 2452637 4459340 4905274 9810548 12263185 24526370 49052740