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49370113 = 13191011979
BaseRepresentation
bin1011110001010…
…1010000000001
310102220021001201
42330111100001
5100114320423
64522101201
71136432122
oct274252001
9112807051
1049370113
1125960551
121464a801
13a2c77b0
1467b2049
1545032ad
hex2f15401

49370113 has 16 divisors (see below), whose sum is σ = 56548800. Its totient is φ = 42724800.

The previous prime is 49370081. The next prime is 49370117. The reversal of 49370113 is 31107394.

It is a cyclic number.

It is not a de Polignac number, because 49370113 - 25 = 49370081 is a prime.

It is a super-3 number, since 3×493701133 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49370117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23958 + ... + 25936.

It is an arithmetic number, because the mean of its divisors is an integer number (3534300).

Almost surely, 249370113 is an apocalyptic number.

It is an amenable number.

49370113 is a deficient number, since it is larger than the sum of its proper divisors (7178687).

49370113 is a wasteful number, since it uses less digits than its factorization.

49370113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 49370113 is about 7026.3869093582. The cubic root of 49370113 is about 366.8495920131.

The spelling of 49370113 in words is "forty-nine million, three hundred seventy thousand, one hundred thirteen".

Divisors: 1 13 19 101 247 1313 1919 1979 24947 25727 37601 199879 488813 2598427 3797701 49370113