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2345540036 = 227261196181
BaseRepresentation
bin1000101111001110…
…0001100111000100
320001110112210001012
42023303201213010
514300424240121
61024425021352
7112060522100
oct21363414704
96043483035
102345540036
11aa3aa5a44
12555624858
132b4c2b518
14183724900
15dadb9c5b
hex8bce19c4

2345540036 has 36 divisors (see below), whose sum is σ = 4853150316. Its totient is φ = 988747200.

The previous prime is 2345540009. The next prime is 2345540047. The reversal of 2345540036 is 6300455432.

It can be written as a sum of positive squares in 2 ways, for example, as 504271936 + 1841268100 = 22456^2 + 42910^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2345539984 and 2345540011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86135 + ... + 110046.

It is an arithmetic number, because the mean of its divisors is an integer number (134809731).

Almost surely, 22345540036 is an apocalyptic number.

It is an amenable number.

2345540036 is an abundant number, since it is smaller than the sum of its proper divisors (2507610280).

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

2345540036 is a wasteful number, since it uses less digits than its factorization.

2345540036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196260 (or 196251 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 2345540036 is about 48430.7757113181. The cubic root of 2345540036 is about 1328.6612937953.

Adding to 2345540036 its reverse (6300455432), we get a palindrome (8645995468).

The spelling of 2345540036 in words is "two billion, three hundred forty-five million, five hundred forty thousand, thirty-six".

Divisors: 1 2 4 7 14 28 49 61 98 122 196 244 427 854 1708 2989 5978 11956 196181 392362 784724 1373267 2746534 5493068 9612869 11967041 19225738 23934082 38451476 47868164 83769287 167538574 335077148 586385009 1172770018 2345540036