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381200593 = 596461027
BaseRepresentation
bin10110101110001…
…010100011010001
3222120021222220111
4112232022203101
51240041404333
6101454241321
712306102664
oct2656124321
9876258814
10381200593
111861a5714
12a77b6241
1360c8b7a7
14388ad6db
15236ed4cd
hex16b8a8d1

381200593 has 4 divisors (see below), whose sum is σ = 387661680. Its totient is φ = 374739508.

The previous prime is 381200569. The next prime is 381200623. The reversal of 381200593 is 395002183.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 381200593 - 29 = 381200081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (381200513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3230455 + ... + 3230572.

It is an arithmetic number, because the mean of its divisors is an integer number (96915420).

Almost surely, 2381200593 is an apocalyptic number.

It is an amenable number.

381200593 is a deficient number, since it is larger than the sum of its proper divisors (6461087).

381200593 is an equidigital number, since it uses as much as digits as its factorization.

381200593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6461086.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 381200593 is about 19524.3589651492. The cubic root of 381200593 is about 725.0776566837.

The spelling of 381200593 in words is "three hundred eighty-one million, two hundred thousand, five hundred ninety-three".

Divisors: 1 59 6461027 381200593