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4093975 = 52831973
BaseRepresentation
bin1111100111100000010111
321200222212201
433213200113
52022001400
6223425331
746540534
oct17474027
97628781
104093975
112346956
121455247
13b04592
14787d8b
1555d06a
hex3e7817

4093975 has 12 divisors (see below), whose sum is σ = 5140296. Its totient is φ = 3234080.

The previous prime is 4093961. The next prime is 4093979. The reversal of 4093975 is 5793904.

It is not a de Polignac number, because 4093975 - 27 = 4093847 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 (4093979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1089 + ... + 3061.

It is an arithmetic number, because the mean of its divisors is an integer number (428358).

Almost surely, 24093975 is an apocalyptic number.

4093975 is a deficient number, since it is larger than the sum of its proper divisors (1046321).

4093975 is a wasteful number, since it uses less digits than its factorization.

4093975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 4093975 is about 2023.3573584515. The cubic root of 4093975 is about 159.9736284661.

It can be divided in two parts, 40939 and 75, that added together give a palindrome (41014).

The spelling of 4093975 in words is "four million, ninety-three thousand, nine hundred seventy-five".

Divisors: 1 5 25 83 415 1973 2075 9865 49325 163759 818795 4093975