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8380113 = 37419733
BaseRepresentation
bin11111111101111011010001
3120202202100120
4133331323101
54121130423
6455340453
7131141550
oct37757321
916682316
108380113
114804115
122981729
131975461
141181d97
15b07ee3
hex7fded1

8380113 has 16 divisors (see below), whose sum is σ = 13082496. Its totient is φ = 4671360.

The previous prime is 8380111. The next prime is 8380123. The reversal of 8380113 is 3110838.

It is not a de Polignac number, because 8380113 - 21 = 8380111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8380111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4006 + ... + 5727.

It is an arithmetic number, because the mean of its divisors is an integer number (817656).

Almost surely, 28380113 is an apocalyptic number.

It is an amenable number.

8380113 is a deficient number, since it is larger than the sum of its proper divisors (4702383).

8380113 is a wasteful number, since it uses less digits than its factorization.

8380113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9784.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 8380113 is about 2894.8424827614. The cubic root of 8380113 is about 203.1187233721.

The spelling of 8380113 in words is "eight million, three hundred eighty thousand, one hundred thirteen".

Divisors: 1 3 7 21 41 123 287 861 9733 29199 68131 204393 399053 1197159 2793371 8380113