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10240017 = 34337883
BaseRepresentation
bin100111000100…
…000000010001
3201021020122220
4213010000101
510110140032
61003251253
7153016164
oct47040021
921236586
1010240017
115864527
123519b29
132176ba8
141507adb
15d7412c
hex9c4011

10240017 has 8 divisors (see below), whose sum is σ = 13686624. Its totient is φ = 6810048.

The previous prime is 10239989. The next prime is 10240033. The reversal of 10240017 is 71004201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10240017 - 26 = 10239953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10239978 and 10240005.

It is not an unprimeable number, because it can be changed into a prime (10240067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2643 + ... + 5240.

It is an arithmetic number, because the mean of its divisors is an integer number (1710828).

Almost surely, 210240017 is an apocalyptic number.

It is an amenable number.

10240017 is a deficient number, since it is larger than the sum of its proper divisors (3446607).

10240017 is an equidigital number, since it uses as much as digits as its factorization.

10240017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8319.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 10240017 is about 3200.0026562489. The cubic root of 10240017 is about 217.1535294971.

Adding to 10240017 its reverse (71004201), we get a palindrome (81244218).

The spelling of 10240017 in words is "ten million, two hundred forty thousand, seventeen".

Divisors: 1 3 433 1299 7883 23649 3413339 10240017