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6238361 = 7397881
BaseRepresentation
bin10111110011000010011001
3102201221102102
4113303002121
53044111421
6341413145
7104011433
oct27630231
912657372
106238361
113580a78
12210a1b5
1313a564c
14b85653
1583360b
hex5f3099

6238361 has 8 divisors (see below), whose sum is σ = 6396264. Its totient is φ = 6082560.

The previous prime is 6238333. The next prime is 6238369. The reversal of 6238361 is 1638326.

It can be written as a sum of positive squares in 4 ways, for example, as 309136 + 5929225 = 556^2 + 2435^2 .

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 6238361 - 214 = 6221977 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 (6238369) 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, 6641 + ... + 7521.

It is an arithmetic number, because the mean of its divisors is an integer number (799533).

Almost surely, 26238361 is an apocalyptic number.

It is an amenable number.

6238361 is a deficient number, since it is larger than the sum of its proper divisors (157903).

6238361 is an equidigital number, since it uses as much as digits as its factorization.

6238361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its digits is 5184, while the sum is 29.

The square root of 6238361 is about 2497.6711152592. The cubic root of 6238361 is about 184.0871613671.

The spelling of 6238361 in words is "six million, two hundred thirty-eight thousand, three hundred sixty-one".

Divisors: 1 73 97 881 7081 64313 85457 6238361