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2312114340 = 223538535239
BaseRepresentation
bin1000100111010000…
…0001000010100100
312222010122120121110
42021310001002210
514213400124330
61021232345020
7111203435064
oct21164010244
95863576543
102312114340
11a871457a8
125463a5170
132ab0271c3
1417d1033a4
15d7eb5db0
hex89d010a4

2312114340 has 24 divisors (see below), whose sum is σ = 6473920320. Its totient is φ = 616563808.

The previous prime is 2312114309. The next prime is 2312114341. The reversal of 2312114340 is 434112132.

It is not an unprimeable number, because it can be changed into a prime (2312114341) 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, 19267560 + ... + 19267679.

It is an arithmetic number, because the mean of its divisors is an integer number (269746680).

Almost surely, 22312114340 is an apocalyptic number.

2312114340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312114340 is an abundant number, since it is smaller than the sum of its proper divisors (4161805980).

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

2312114340 is a wasteful number, since it uses less digits than its factorization.

2312114340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38535251 (or 38535249 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2312114340 is about 48084.4500852407. The cubic root of 2312114340 is about 1322.3196014192.

Adding to 2312114340 its reverse (434112132), we get a palindrome (2746226472).

The spelling of 2312114340 in words is "two billion, three hundred twelve million, one hundred fourteen thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 38535239 77070478 115605717 154140956 192676195 231211434 385352390 462422868 578028585 770704780 1156057170 2312114340