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3775993 = 13714091
BaseRepresentation
bin1110011001110111111001
321002211200121
432121313321
51431312433
6212533241
744044504
oct16316771
97084617
103775993
112149a61
121321221
13a22920
1470413b
154e8c2d
hex399df9

3775993 has 8 divisors (see below), whose sum is σ = 4124736. Its totient is φ = 3435600.

The previous prime is 3775987. The next prime is 3775999. The reversal of 3775993 is 3995773.

It is an interprime number because it is at equal distance from previous prime (3775987) and next prime (3775999).

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 3775993 - 213 = 3767801 is a prime.

It is a d-powerful number, because it can be written as 312 + 77 + 77 + 55 + 9 + 9 + 313 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3775999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123 + ... + 2968.

It is an arithmetic number, because the mean of its divisors is an integer number (515592).

Almost surely, 23775993 is an apocalyptic number.

It is an amenable number.

3775993 is a deficient number, since it is larger than the sum of its proper divisors (348743).

3775993 is a wasteful number, since it uses less digits than its factorization.

3775993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175.

The product of its digits is 178605, while the sum is 43.

The square root of 3775993 is about 1943.1914470787. The cubic root of 3775993 is about 155.7197604097.

The spelling of 3775993 in words is "three million, seven hundred seventy-five thousand, nine hundred ninety-three".

Divisors: 1 13 71 923 4091 53183 290461 3775993