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10144325 = 521723869
BaseRepresentation
bin100110101100…
…101001000101
3201002101101202
4212230221011
510044104300
61001232245
7152140202
oct46545105
921071352
1010144325
1157a9644
123492685
132142479
1414c0ca9
15d55ad5
hex9aca45

10144325 has 12 divisors (see below), whose sum is σ = 13319460. Its totient is φ = 7637760.

The previous prime is 10144301. The next prime is 10144333. The reversal of 10144325 is 52344101.

It can be written as a sum of positive squares in 6 ways, for example, as 247009 + 9897316 = 497^2 + 3146^2 .

It is not a de Polignac number, because 10144325 - 214 = 10127941 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10144297 and 10144306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11510 + ... + 12359.

It is an arithmetic number, because the mean of its divisors is an integer number (1109955).

Almost surely, 210144325 is an apocalyptic number.

It is an amenable number.

10144325 is a deficient number, since it is larger than the sum of its proper divisors (3175135).

10144325 is a wasteful number, since it uses less digits than its factorization.

10144325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23896 (or 23891 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 10144325 is about 3185.0156985484. The cubic root of 10144325 is about 216.4749849758.

Adding to 10144325 its reverse (52344101), we get a palindrome (62488426).

The spelling of 10144325 in words is "ten million, one hundred forty-four thousand, three hundred twenty-five".

Divisors: 1 5 17 25 85 425 23869 119345 405773 596725 2028865 10144325