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4113705 = 351391973
BaseRepresentation
bin1111101100010100101001
321201222221110
433230110221
52023114310
6224100533
746652211
oct17542451
97658843
104113705
11235a762
121464749
13b1055b
14791241
15563d20
hex3ec529

4113705 has 16 divisors (see below), whose sum is σ = 6632640. Its totient is φ = 2177088.

The previous prime is 4113691. The next prime is 4113713. The reversal of 4113705 is 5073114.

It is not a de Polignac number, because 4113705 - 28 = 4113449 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099 + ... + 3071.

It is an arithmetic number, because the mean of its divisors is an integer number (414540).

Almost surely, 24113705 is an apocalyptic number.

It is an amenable number.

4113705 is a deficient number, since it is larger than the sum of its proper divisors (2518935).

4113705 is a wasteful number, since it uses less digits than its factorization.

4113705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 4113705 is about 2028.2270582950. The cubic root of 4113705 is about 160.2302024879.

Adding to 4113705 its reverse (5073114), we get a palindrome (9186819).

The spelling of 4113705 in words is "four million, one hundred thirteen thousand, seven hundred five".

Divisors: 1 3 5 15 139 417 695 1973 2085 5919 9865 29595 274247 822741 1371235 4113705