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1414051225 = 52197287117
BaseRepresentation
bin101010001001000…
…1011010110011001
310122112210020121121
41110102023112121
510343444114400
6352152005241
750020144216
oct12422132631
93575706547
101414051225
11666216684
12335690821
13196c5b302
14d5b2cb0d
158421d21a
hex5448b599

1414051225 has 12 divisors (see below), whose sum is σ = 1762330284. Its totient is φ = 1125494720.

The previous prime is 1414051217. The next prime is 1414051229. The reversal of 1414051225 is 5221504141.

It can be written as a sum of positive squares in 6 ways, for example, as 14318656 + 1399732569 = 3784^2 + 37413^2 .

It is not a de Polignac number, because 1414051225 - 23 = 1414051217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1414051225.

It is not an unprimeable number, because it can be changed into a prime (1414051229) 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, 138634 + ... + 148483.

It is an arithmetic number, because the mean of its divisors is an integer number (146860857).

Almost surely, 21414051225 is an apocalyptic number.

It is an amenable number.

1414051225 is a deficient number, since it is larger than the sum of its proper divisors (348279059).

1414051225 is a wasteful number, since it uses less digits than its factorization.

1414051225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287324 (or 287319 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1414051225 is about 37603.8724734568. The cubic root of 1414051225 is about 1122.4190975798.

Adding to 1414051225 its reverse (5221504141), we get a palindrome (6635555366).

The spelling of 1414051225 in words is "one billion, four hundred fourteen million, fifty-one thousand, two hundred twenty-five".

Divisors: 1 5 25 197 985 4925 287117 1435585 7177925 56562049 282810245 1414051225