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2048440841 = 5034072447
BaseRepresentation
bin111101000011000…
…1011101000001001
312021202111120120022
41322012023220021
513143400101331
6535133110225
7101522313506
oct17206135011
95252446508
102048440841
11961322a17
12492028375
13268507b95
141560a84ad
15bec8067b
hex7a18ba09

2048440841 has 4 divisors (see below), whose sum is σ = 2052513792. Its totient is φ = 2044367892.

The previous prime is 2048440829. The next prime is 2048440873. The reversal of 2048440841 is 1480448402.

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 2048440841 - 210 = 2048439817 is a prime.

It is a super-2 number, since 2×20484408412 = 8392219758153574562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2048440741) 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, 2035721 + ... + 2036726.

It is an arithmetic number, because the mean of its divisors is an integer number (513128448).

Almost surely, 22048440841 is an apocalyptic number.

It is an amenable number.

2048440841 is a deficient number, since it is larger than the sum of its proper divisors (4072951).

2048440841 is an equidigital number, since it uses as much as digits as its factorization.

2048440841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072950.

The product of its (nonzero) digits is 32768, while the sum is 35.

The square root of 2048440841 is about 45259.7043848057. The cubic root of 2048440841 is about 1270.0119537181.

The spelling of 2048440841 in words is "two billion, forty-eight million, four hundred forty thousand, eight hundred forty-one".

Divisors: 1 503 4072447 2048440841