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10154041 = 50919949
BaseRepresentation
bin100110101111…
…000000111001
3201002212201121
4212233000321
510044412131
61001345241
7152210422
oct46570071
921085647
1010154041
115805977
123498221
132146a11
1414c4649
15d58911
hex9af039

10154041 has 4 divisors (see below), whose sum is σ = 10174500. Its totient is φ = 10133584.

The previous prime is 10153993. The next prime is 10154047. The reversal of 10154041 is 14045101.

10154041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14045101 = 72006443.

It can be written as a sum of positive squares in 2 ways, for example, as 4494400 + 5659641 = 2120^2 + 2379^2 .

It is a cyclic number.

It is not a de Polignac number, because 10154041 - 29 = 10153529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10154047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9466 + ... + 10483.

It is an arithmetic number, because the mean of its divisors is an integer number (2543625).

Almost surely, 210154041 is an apocalyptic number.

It is an amenable number.

10154041 is a deficient number, since it is larger than the sum of its proper divisors (20459).

10154041 is an equidigital number, since it uses as much as digits as its factorization.

10154041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20458.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 10154041 is about 3186.5406007142. The cubic root of 10154041 is about 216.5440745019.

Adding to 10154041 its reverse (14045101), we get a palindrome (24199142).

The spelling of 10154041 in words is "ten million, one hundred fifty-four thousand, forty-one".

Divisors: 1 509 19949 10154041