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540262414244 = 22722756440889
BaseRepresentation
bin1111101110010100010…
…01100011011110100100
31220122111211001021102002
413313022021203132210
532322424134223434
61052105414304432
754014130515300
oct7671211433644
91818454037362
10540262414244
11199140059213
1288858958118
133bc3c69b427
141c2125bcd00
15e0c06a257e
hex7dca2637a4

540262414244 has 18 divisors (see below), whose sum is σ = 1099819915110. Its totient is φ = 231541034592.

The previous prime is 540262414243. The next prime is 540262414261. The reversal of 540262414244 is 442414262045.

It can be written as a sum of positive squares in only one way, i.e., 535440500644 + 4821913600 = 731738^2 + 69440^2 .

It is a junction number, because it is equal to n+sod(n) for n = 540262414198 and 540262414207.

It is not an unprimeable number, because it can be changed into a prime (540262414243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1378220249 + ... + 1378220640.

It is an arithmetic number, because the mean of its divisors is an integer number (61101106395).

Almost surely, 2540262414244 is an apocalyptic number.

It is an amenable number.

540262414244 is an abundant number, since it is smaller than the sum of its proper divisors (559557500866).

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

540262414244 is a wasteful number, since it uses less digits than its factorization.

540262414244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756440907 (or 2756440898 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 38.

Adding to 540262414244 its reverse (442414262045), we get a palindrome (982676676289).

The spelling of 540262414244 in words is "five hundred forty billion, two hundred sixty-two million, four hundred fourteen thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 49 98 196 2756440889 5512881778 11025763556 19295086223 38590172446 77180344892 135065603561 270131207122 540262414244