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10290001 = 19541579
BaseRepresentation
bin100111010000…
…001101010001
3201100210020011
4213100031101
510113240001
61004314521
7153315001
oct47201521
921323204
1010290001
115899037
123542a41
132193877
14151c001
15d83d51
hex9d0351

10290001 has 4 divisors (see below), whose sum is σ = 10831600. Its totient is φ = 9748404.

The previous prime is 10289971. The next prime is 10290019. The reversal of 10290001 is 10009201.

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.

It is a cyclic number.

It is not a de Polignac number, because 10290001 - 213 = 10281809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10290601) 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, 270771 + ... + 270808.

It is an arithmetic number, because the mean of its divisors is an integer number (2707900).

Almost surely, 210290001 is an apocalyptic number.

It is an amenable number.

10290001 is a deficient number, since it is larger than the sum of its proper divisors (541599).

10290001 is an equidigital number, since it uses as much as digits as its factorization.

10290001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541598.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 10290001 is about 3207.8031423390. The cubic root of 10290001 is about 217.5062824626.

Adding to 10290001 its reverse (10009201), we get a palindrome (20299202).

The spelling of 10290001 in words is "ten million, two hundred ninety thousand, one".

Divisors: 1 19 541579 10290001