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4440400241 = 16726589223
BaseRepresentation
bin1000010001010101…
…10010000101110001
3102110110101201000012
410020222302011301
533043220301431
62012341104305
7215015531204
oct41052620561
912413351005
104440400241
111979543472
12a3b0b8095
13559c39a84
14301a3393b
151aec6922b
hex108ab2171

4440400241 has 4 divisors (see below), whose sum is σ = 4466989632. Its totient is φ = 4413810852.

The previous prime is 4440400219. The next prime is 4440400271. The reversal of 4440400241 is 1420040444.

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 4440400241 - 210 = 4440399217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4440400271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13294445 + ... + 13294778.

It is an arithmetic number, because the mean of its divisors is an integer number (1116747408).

Almost surely, 24440400241 is an apocalyptic number.

It is an amenable number.

4440400241 is a deficient number, since it is larger than the sum of its proper divisors (26589391).

4440400241 is a wasteful number, since it uses less digits than its factorization.

4440400241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26589390.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 4440400241 is about 66636.3282376813. The cubic root of 4440400241 is about 1643.6425383809.

Adding to 4440400241 its reverse (1420040444), we get a palindrome (5860440685).

The spelling of 4440400241 in words is "four billion, four hundred forty million, four hundred thousand, two hundred forty-one".

Divisors: 1 167 26589223 4440400241