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2438141 = 10872243
BaseRepresentation
bin1001010011001111111101
311120212111112
421103033331
51111010031
6124131405
726503166
oct11231775
94525445
102438141
1114158a2
12996b65
136749b4
1447676d
1533262b
hex2533fd

2438141 has 4 divisors (see below), whose sum is σ = 2441472. Its totient is φ = 2434812.

The previous prime is 2438101. The next prime is 2438153. The reversal of 2438141 is 1418342.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2438141 - 26 = 2438077 is a prime.

It is a d-powerful number, because it can be written as 221 + 48 + 311 + 85 + 1 + 48 + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438101) 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, 35 + ... + 2208.

It is an arithmetic number, because the mean of its divisors is an integer number (610368).

22438141 is an apocalyptic number.

It is an amenable number.

2438141 is a deficient number, since it is larger than the sum of its proper divisors (3331).

2438141 is a wasteful number, since it uses less digits than its factorization.

2438141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330.

The product of its digits is 768, while the sum is 23.

The square root of 2438141 is about 1561.4547703984. The cubic root of 2438141 is about 134.5921113256.

The spelling of 2438141 in words is "two million, four hundred thirty-eight thousand, one hundred forty-one".

Divisors: 1 1087 2243 2438141