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10242651 = 33414217
BaseRepresentation
bin100111000100…
…101001011011
3201021101021110
4213010221123
510110231101
61003311403
7153026646
oct47045133
921241243
1010242651
115866501
12351b563
132178153
141508a5d
15d74cd6
hex9c4a5b

10242651 has 4 divisors (see below), whose sum is σ = 13656872. Its totient is φ = 6828432.

The previous prime is 10242649. The next prime is 10242671. The reversal of 10242651 is 15624201.

10242651 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.

It is not a de Polignac number, because 10242651 - 21 = 10242649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10242601) 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, 1707106 + ... + 1707111.

It is an arithmetic number, because the mean of its divisors is an integer number (3414218).

Almost surely, 210242651 is an apocalyptic number.

10242651 is a deficient number, since it is larger than the sum of its proper divisors (3414221).

10242651 is an equidigital number, since it uses as much as digits as its factorization.

10242651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414220.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 10242651 is about 3200.4141919445. The cubic root of 10242651 is about 217.1721470886.

Adding to 10242651 its reverse (15624201), we get a palindrome (25866852).

The spelling of 10242651 in words is "ten million, two hundred forty-two thousand, six hundred fifty-one".

Divisors: 1 3 3414217 10242651