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49935428 = 2212483857
BaseRepresentation
bin1011111001111…
…1010001000100
310110221222112022
42332133101010
5100240413203
64542142312
71144305224
oct276372104
9113858468
1049935428
1126207254
1214881998
13a464bba
1468bc084
1545b5a38
hex2f9f444

49935428 has 6 divisors (see below), whose sum is σ = 87387006. Its totient is φ = 24967712.

The previous prime is 49935421. The next prime is 49935463. The reversal of 49935428 is 82453994.

It can be written as a sum of positive squares in only one way, i.e., 26296384 + 23639044 = 5128^2 + 4862^2 .

It is not an unprimeable number, because it can be changed into a prime (49935421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6241925 + ... + 6241932.

It is an arithmetic number, because the mean of its divisors is an integer number (14564501).

Almost surely, 249935428 is an apocalyptic number.

It is an amenable number.

49935428 is a deficient number, since it is larger than the sum of its proper divisors (37451578).

49935428 is a wasteful number, since it uses less digits than its factorization.

49935428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12483861 (or 12483859 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 49935428 is about 7066.5004068492. The cubic root of 49935428 is about 368.2444913572.

The spelling of 49935428 in words is "forty-nine million, nine hundred thirty-five thousand, four hundred twenty-eight".

Divisors: 1 2 4 12483857 24967714 49935428