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10142041 = 713591889
BaseRepresentation
bin100110101100…
…000101011001
3201002021021011
4212230011121
510044021131
61001213521
7152130430
oct46540531
921067234
1010142041
1157a7958
1234912a1
132141410
1414c0117
15d550b1
hex9ac159

10142041 has 16 divisors (see below), whose sum is σ = 12700800. Its totient is φ = 7884288.

The previous prime is 10142017. The next prime is 10142051. The reversal of 10142041 is 14024101.

It is not a de Polignac number, because 10142041 - 25 = 10142009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (10142051) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4425 + ... + 6313.

It is an arithmetic number, because the mean of its divisors is an integer number (793800).

Almost surely, 210142041 is an apocalyptic number.

It is an amenable number.

10142041 is a deficient number, since it is larger than the sum of its proper divisors (2558759).

10142041 is a wasteful number, since it uses less digits than its factorization.

10142041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 10142041 is about 3184.6571244013. The cubic root of 10142041 is about 216.4587372715.

Adding to 10142041 its reverse (14024101), we get a palindrome (24166142).

The spelling of 10142041 in words is "ten million, one hundred forty-two thousand, forty-one".

Divisors: 1 7 13 59 91 413 767 1889 5369 13223 24557 111451 171899 780157 1448863 10142041