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10315241 = 70914549
BaseRepresentation
bin100111010110…
…010111101001
3201102001211222
4213112113221
510120041431
61005031425
7153451406
oct47262751
921361758
1010315241
115905aa2
123555575
1321a21c1
1415272ad
15d8b57b
hex9d65e9

10315241 has 4 divisors (see below), whose sum is σ = 10330500. Its totient is φ = 10299984.

The previous prime is 10315237. The next prime is 10315259. The reversal of 10315241 is 14251301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4932841 + 5382400 = 2221^2 + 2320^2 .

It is a cyclic number.

It is not a de Polignac number, because 10315241 - 22 = 10315237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10315211) 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, 6566 + ... + 7983.

It is an arithmetic number, because the mean of its divisors is an integer number (2582625).

Almost surely, 210315241 is an apocalyptic number.

It is an amenable number.

10315241 is a deficient number, since it is larger than the sum of its proper divisors (15259).

10315241 is an equidigital number, since it uses as much as digits as its factorization.

10315241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15258.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 10315241 is about 3211.7348894328. The cubic root of 10315241 is about 217.6839752230.

Adding to 10315241 its reverse (14251301), we get a palindrome (24566542).

The spelling of 10315241 in words is "ten million, three hundred fifteen thousand, two hundred forty-one".

Divisors: 1 709 14549 10315241