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49007041 = 471042703
BaseRepresentation
bin1011101011110…
…0100111000001
310102012211000121
42322330213001
5100021211131
64510220241
71133360446
oct272744701
9112184017
1049007041
1125732796
12144b4681
13a1cb465
1467199cd
154480911
hex2ebc9c1

49007041 has 4 divisors (see below), whose sum is σ = 50049792. Its totient is φ = 47964292.

The previous prime is 49007027. The next prime is 49007047. The reversal of 49007041 is 14070094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49007041 - 25 = 49007009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49006997 and 49007015.

It is not an unprimeable number, because it can be changed into a prime (49007047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521305 + ... + 521398.

It is an arithmetic number, because the mean of its divisors is an integer number (12512448).

Almost surely, 249007041 is an apocalyptic number.

It is an amenable number.

49007041 is a deficient number, since it is larger than the sum of its proper divisors (1042751).

49007041 is a wasteful number, since it uses less digits than its factorization.

49007041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042750.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 49007041 is about 7000.5029105058. The cubic root of 49007041 is about 365.9480974904.

The spelling of 49007041 in words is "forty-nine million, seven thousand, forty-one".

Divisors: 1 47 1042703 49007041