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10297841 = 47219103
BaseRepresentation
bin100111010010…
…000111110001
3201101011222112
4213102013301
510114012331
61004415105
7153346601
oct47220761
921334875
1010297841
1158a3a14
123547495
1321972c8
141520c01
15d8632b
hex9d21f1

10297841 has 4 divisors (see below), whose sum is σ = 10516992. Its totient is φ = 10078692.

The previous prime is 10297823. The next prime is 10297843. The reversal of 10297841 is 14879201.

10297841 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14879201 = 137310837.

It is a cyclic number.

It is not a de Polignac number, because 10297841 - 210 = 10296817 is a prime.

It is a super-2 number, since 2×102978412 = 212091058522562, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10297798 and 10297807.

It is not an unprimeable number, because it can be changed into a prime (10297843) 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, 109505 + ... + 109598.

It is an arithmetic number, because the mean of its divisors is an integer number (2629248).

Almost surely, 210297841 is an apocalyptic number.

It is an amenable number.

10297841 is a deficient number, since it is larger than the sum of its proper divisors (219151).

10297841 is an equidigital number, since it uses as much as digits as its factorization.

10297841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219150.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 10297841 is about 3209.0249297879. The cubic root of 10297841 is about 217.5615081249.

The spelling of 10297841 in words is "ten million, two hundred ninety-seven thousand, eight hundred forty-one".

Divisors: 1 47 219103 10297841