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49975041 = 3113147419
BaseRepresentation
bin1011111010100…
…0111100000001
310111000222212110
42332220330001
5100243200131
64543045533
71144531554
oct276507401
9114028773
1049975041
1126233a96
12148a08a9
13a479c3c
1468cc69b
1545c2646
hex2fa8f01

49975041 has 8 divisors (see below), whose sum is σ = 67223520. Its totient is φ = 33021632.

The previous prime is 49975027. The next prime is 49975061. The reversal of 49975041 is 14057994.

49975041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49975041 - 213 = 49966849 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49975001) 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, 73371 + ... + 74048.

It is an arithmetic number, because the mean of its divisors is an integer number (8402940).

Almost surely, 249975041 is an apocalyptic number.

It is an amenable number.

49975041 is a deficient number, since it is larger than the sum of its proper divisors (17248479).

49975041 is a wasteful number, since it uses less digits than its factorization.

49975041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147535.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 49975041 is about 7069.3027237486. The cubic root of 49975041 is about 368.3418398332.

The spelling of 49975041 in words is "forty-nine million, nine hundred seventy-five thousand, forty-one".

Divisors: 1 3 113 339 147419 442257 16658347 49975041