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2384005005 = 32552977889
BaseRepresentation
bin1000111000011001…
…0000011110001101
320011010221000001200
42032012100132031
514340301130010
61032321300113
7113035464624
oct21606203615
96133830050
102384005005
111013788278
12566494639
132bcba8465
141888986bb
15de466cc0
hex8e19078d

2384005005 has 12 divisors (see below), whose sum is σ = 4132275420. Its totient is φ = 1271469312.

The previous prime is 2384005003. The next prime is 2384005007. The reversal of 2384005005 is 5005004832.

It is an interprime number because it is at equal distance from previous prime (2384005003) and next prime (2384005007).

It can be written as a sum of positive squares in 2 ways, for example, as 1009523529 + 1374481476 = 31773^2 + 37074^2 .

It is not a de Polignac number, because 2384005005 - 21 = 2384005003 is a prime.

It is a super-3 number, since 3×23840050053 (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2384005005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2384005003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26488900 + ... + 26488989.

It is an arithmetic number, because the mean of its divisors is an integer number (344356285).

Almost surely, 22384005005 is an apocalyptic number.

It is an amenable number.

2384005005 is a deficient number, since it is larger than the sum of its proper divisors (1748270415).

2384005005 is a wasteful number, since it uses less digits than its factorization.

2384005005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52977900 (or 52977897 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2384005005 is about 48826.2737161049. The cubic root of 2384005005 is about 1335.8849411845.

Adding to 2384005005 its reverse (5005004832), we get a palindrome (7389009837).

The spelling of 2384005005 in words is "two billion, three hundred eighty-four million, five thousand, five".

Divisors: 1 3 5 9 15 45 52977889 158933667 264889445 476801001 794668335 2384005005