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2345002340 = 225901313009
BaseRepresentation
bin1000101111000101…
…1110010101100100
320001102112110110112
42023301132111210
514300310033330
61024405312152
7112053122342
oct21361362544
96042473415
102345002340
11aa3768a6a
12555405658
132b4aa0865
14183624992
15dad10795
hex8bc5e564

2345002340 has 24 divisors (see below), whose sum is σ = 4925429880. Its totient is φ = 937824768.

The previous prime is 2345002327. The next prime is 2345002343. The reversal of 2345002340 is 432005432.

2345002340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 46566976 + 2298435364 = 6824^2 + 47942^2 .

It is not an unprimeable number, because it can be changed into a prime (2345002343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173756 + ... + 186764.

It is an arithmetic number, because the mean of its divisors is an integer number (205226245).

Almost surely, 22345002340 is an apocalyptic number.

2345002340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2345002340 is an abundant number, since it is smaller than the sum of its proper divisors (2580427540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2345002340 is a wasteful number, since it uses less digits than its factorization.

2345002340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22031 (or 22029 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2345002340 is about 48425.2242121810. The cubic root of 2345002340 is about 1328.5597577665.

Adding to 2345002340 its reverse (432005432), we get a palindrome (2777007772).

The spelling of 2345002340 in words is "two billion, three hundred forty-five million, two thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 9013 13009 18026 26018 36052 45065 52036 65045 90130 130090 180260 260180 117250117 234500234 469000468 586250585 1172501170 2345002340