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10143524 = 222535881
BaseRepresentation
bin100110101100…
…011100100100
3201002100022002
4212230130210
510044043044
61001224432
7152134646
oct46543444
921070262
1010143524
1157a8a86
123492118
132141cb1
1414c0896
15d5574e
hex9ac724

10143524 has 6 divisors (see below), whose sum is σ = 17751174. Its totient is φ = 5071760.

The previous prime is 10143517. The next prime is 10143547. The reversal of 10143524 is 42534101.

It can be written as a sum of positive squares in only one way, i.e., 5382400 + 4761124 = 2320^2 + 2182^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10143496 and 10143505.

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 as a sum of consecutive naturals, namely, 1267937 + ... + 1267944.

It is an arithmetic number, because the mean of its divisors is an integer number (2958529).

Almost surely, 210143524 is an apocalyptic number.

It is an amenable number.

10143524 is a deficient number, since it is larger than the sum of its proper divisors (7607650).

10143524 is a wasteful number, since it uses less digits than its factorization.

10143524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535885 (or 2535883 counting only the distinct ones).

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

The square root of 10143524 is about 3184.8899510030. The cubic root of 10143524 is about 216.4692871750.

Adding to 10143524 its reverse (42534101), we get a palindrome (52677625).

The spelling of 10143524 in words is "ten million, one hundred forty-three thousand, five hundred twenty-four".

Divisors: 1 2 4 2535881 5071762 10143524