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3801393 = 32422377
BaseRepresentation
bin1110100000000100110001
321011010112100
432200010301
51433121033
6213251013
744211531
oct16400461
97133470
103801393
112167052
121333a69
13a3135b
1470d4c1
15501513
hex3a0131

3801393 has 6 divisors (see below), whose sum is σ = 5490914. Its totient is φ = 2534256.

The previous prime is 3801377. The next prime is 3801403. The reversal of 3801393 is 3931083.

3801393 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in only one way, i.e., 2985984 + 815409 = 1728^2 + 903^2 .

It is not a de Polignac number, because 3801393 - 24 = 3801377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3801373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211180 + ... + 211197.

Almost surely, 23801393 is an apocalyptic number.

It is an amenable number.

3801393 is a deficient number, since it is larger than the sum of its proper divisors (1689521).

3801393 is a wasteful number, since it uses less digits than its factorization.

3801393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422383 (or 422380 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3801393 is about 1949.7161331845. The cubic root of 3801393 is about 156.0681408432.

The spelling of 3801393 in words is "three million, eight hundred one thousand, three hundred ninety-three".

Divisors: 1 3 9 422377 1267131 3801393