Search a number
-
+
49641371 = 134877841
BaseRepresentation
bin1011110101011…
…1011110011011
310110102001011022
42331113132123
5100202010441
64531553055
71141642013
oct275273633
9113361138
1049641371
112602632a
121475b78b
13a3910c0
146842c43
15455884b
hex2f5779b

49641371 has 8 divisors (see below), whose sum is σ = 53576544. Its totient is φ = 45722880.

The previous prime is 49641367. The next prime is 49641391. The reversal of 49641371 is 17314694.

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 49641371 - 22 = 49641367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49641311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2411 + ... + 10251.

It is an arithmetic number, because the mean of its divisors is an integer number (6697068).

Almost surely, 249641371 is an apocalyptic number.

49641371 is a deficient number, since it is larger than the sum of its proper divisors (3935173).

49641371 is a wasteful number, since it uses less digits than its factorization.

49641371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341.

The product of its digits is 18144, while the sum is 35.

The square root of 49641371 is about 7045.6632760869. The cubic root of 49641371 is about 367.5202352071.

The spelling of 49641371 in words is "forty-nine million, six hundred forty-one thousand, three hundred seventy-one".

Divisors: 1 13 487 6331 7841 101933 3818567 49641371