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2084088049 = 5214000169
BaseRepresentation
bin111110000111000…
…1010100011110001
312101020120122100021
41330032022203301
513232011304144
6542445123441
7102434312311
oct17416124361
95336518307
102084088049
1197a46021a
124a1b59581
13272a093c4
1415ab07441
15c2e72884
hex7c38a8f1

2084088049 has 4 divisors (see below), whose sum is σ = 2088088740. Its totient is φ = 2080087360.

The previous prime is 2084088047. The next prime is 2084088091. The reversal of 2084088049 is 9408804802.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1588580449 + 495507600 = 39857^2 + 22260^2 .

It is a cyclic number.

It is not a de Polignac number, because 2084088049 - 21 = 2084088047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2084087996 and 2084088014.

It is not an unprimeable number, because it can be changed into a prime (2084088043) 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, 1999564 + ... + 2000605.

It is an arithmetic number, because the mean of its divisors is an integer number (522022185).

Almost surely, 22084088049 is an apocalyptic number.

It is an amenable number.

2084088049 is a deficient number, since it is larger than the sum of its proper divisors (4000691).

2084088049 is an equidigital number, since it uses as much as digits as its factorization.

2084088049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000690.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 2084088049 is about 45651.8132060491. The cubic root of 2084088049 is about 1277.3365942320.

The spelling of 2084088049 in words is "two billion, eighty-four million, eighty-eight thousand, forty-nine".

Divisors: 1 521 4000169 2084088049