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6238055 = 51247611
BaseRepresentation
bin10111110010111101100111
3102201221000002
4113302331213
53044104210
6341411515
7104010515
oct27627547
912657002
106238055
11358081a
122109b9b
1313a5475
14b854b5
158334a5
hex5f2f67

6238055 has 4 divisors (see below), whose sum is σ = 7485672. Its totient is φ = 4990440.

The previous prime is 6238051. The next prime is 6238073. The reversal of 6238055 is 5508326.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6238055 - 22 = 6238051 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 (6238051) 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, 623801 + ... + 623810.

It is an arithmetic number, because the mean of its divisors is an integer number (1871418).

Almost surely, 26238055 is an apocalyptic number.

6238055 is a deficient number, since it is larger than the sum of its proper divisors (1247617).

6238055 is a wasteful number, since it uses less digits than its factorization.

6238055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247616.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 6238055 is about 2497.6098574437. The cubic root of 6238055 is about 184.0841514103.

The spelling of 6238055 in words is "six million, two hundred thirty-eight thousand, fifty-five".

Divisors: 1 5 1247611 6238055