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1414682865 = 32531437397
BaseRepresentation
bin101010001010010…
…0101100011110001
310122120222100001200
41110110211203301
510344124322430
6352213321413
750025414561
oct12424454361
93576870050
101414682865
116666081a2
12335936269
1319711c96b
14d5c54da1
15842e5460
hex545258f1

1414682865 has 12 divisors (see below), whose sum is σ = 2452117044. Its totient is φ = 754497504.

The previous prime is 1414682851. The next prime is 1414682869. The reversal of 1414682865 is 5682864141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 170851041 + 1243831824 = 13071^2 + 35268^2 .

It is not a de Polignac number, because 1414682865 - 25 = 1414682833 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 31437397 = 1414682865 / (1 + 4 + 1 + 4 + 6 + 8 + 2 + 8 + 6 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1414682865.

It is not an unprimeable number, because it can be changed into a prime (1414682869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15718654 + ... + 15718743.

It is an arithmetic number, because the mean of its divisors is an integer number (204343087).

Almost surely, 21414682865 is an apocalyptic number.

1414682865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1414682865 is a deficient number, since it is larger than the sum of its proper divisors (1037434179).

1414682865 is a wasteful number, since it uses less digits than its factorization.

1414682865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31437408 (or 31437405 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 1414682865 is about 37612.2701388789. The cubic root of 1414682865 is about 1122.5861964916.

The spelling of 1414682865 in words is "one billion, four hundred fourteen million, six hundred eighty-two thousand, eight hundred sixty-five".

Divisors: 1 3 5 9 15 45 31437397 94312191 157186985 282936573 471560955 1414682865