Search a number
-
+
49904111 = 532413907
BaseRepresentation
bin1011111001011…
…1100111101111
310110220101120102
42332113213233
5100233412421
64541341315
71144115015
oct276274757
9113811512
1049904111
1126195774
121486783b
13a45387a
1468b08b5
1545ab60b
hex2f979ef

49904111 has 8 divisors (see below), whose sum is σ = 51069744. Its totient is φ = 48746880.

The previous prime is 49904081. The next prime is 49904117. The reversal of 49904111 is 11140994.

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 49904111 - 218 = 49641967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49904117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10820 + ... + 14726.

It is an arithmetic number, because the mean of its divisors is an integer number (6383718).

Almost surely, 249904111 is an apocalyptic number.

49904111 is a deficient number, since it is larger than the sum of its proper divisors (1165633).

49904111 is a wasteful number, since it uses less digits than its factorization.

49904111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 49904111 is about 7064.2841817130. The cubic root of 49904111 is about 368.1674937567.

The spelling of 49904111 in words is "forty-nine million, nine hundred four thousand, one hundred eleven".

Divisors: 1 53 241 3907 12773 207071 941587 49904111