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1413335540 = 22570666777
BaseRepresentation
bin101010000111101…
…1100100111110100
310122111102212212202
41110033130213310
510343303214130
6352124404032
750011103531
oct12417344764
93574385782
101413335540
11665877a01
123353a6618
13196a6a626
14d59c3d88
158412b145
hex543dc9f4

1413335540 has 12 divisors (see below), whose sum is σ = 2968004676. Its totient is φ = 565334208.

The previous prime is 1413335519. The next prime is 1413335549. The reversal of 1413335540 is 455333141.

It can be written as a sum of positive squares in 2 ways, for example, as 700872676 + 712462864 = 26474^2 + 26692^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413335549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35333369 + ... + 35333408.

It is an arithmetic number, because the mean of its divisors is an integer number (247333723).

Almost surely, 21413335540 is an apocalyptic number.

1413335540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1413335540 is an abundant number, since it is smaller than the sum of its proper divisors (1554669136).

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

1413335540 is a wasteful number, since it uses less digits than its factorization.

1413335540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70666786 (or 70666784 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1413335540 is about 37594.3551613803. The cubic root of 1413335540 is about 1122.2297046123.

Adding to 1413335540 its reverse (455333141), we get a palindrome (1868668681).

The spelling of 1413335540 in words is "one billion, four hundred thirteen million, three hundred thirty-five thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 70666777 141333554 282667108 353333885 706667770 1413335540