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2343241240 = 235173445943
BaseRepresentation
bin1000101110101011…
…0000011000011000
320001022012222200121
42023222300120120
514244332204430
61024303443024
7112032136054
oct21352603030
96038188617
102343241240
11aa277590a
125548b6474
132b46050a2
141832c6c64
15daab3a7a
hex8bab0618

2343241240 has 32 divisors (see below), whose sum is σ = 5582429280. Its totient is φ = 882161152.

The previous prime is 2343241193. The next prime is 2343241249. The reversal of 2343241240 is 421423432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343241249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722292 + ... + 1723651.

It is an arithmetic number, because the mean of its divisors is an integer number (174450915).

Almost surely, 22343241240 is an apocalyptic number.

2343241240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2343241240 is an abundant number, since it is smaller than the sum of its proper divisors (3239188040).

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

2343241240 is a wasteful number, since it uses less digits than its factorization.

2343241240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445971 (or 3445967 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2343241240 is about 48407.0370917287. The cubic root of 2343241240 is about 1328.2270910699.

Adding to 2343241240 its reverse (421423432), we get a palindrome (2764664672).

The spelling of 2343241240 in words is "two billion, three hundred forty-three million, two hundred forty-one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 3445943 6891886 13783772 17229715 27567544 34459430 58581031 68918860 117162062 137837720 234324124 292905155 468648248 585810310 1171620620 2343241240