Search a number
-
+
10630238 = 217892971
BaseRepresentation
bin101000100011…
…010001011110
3202000001221112
4220203101132
510210131423
61015502022
7156232643
oct50432136
922001845
1010630238
116000723
123687912
1322826a8
1415a9dca
15deea78
hexa2345e

10630238 has 8 divisors (see below), whose sum is σ = 15959640. Its totient is φ = 5310360.

The previous prime is 10630237. The next prime is 10630259. The reversal of 10630238 is 83203601.

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

It is a super-2 number, since 2×106302382 = 226003919873288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10630237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093 + ... + 5063.

It is an arithmetic number, because the mean of its divisors is an integer number (1994955).

Almost surely, 210630238 is an apocalyptic number.

10630238 is a deficient number, since it is larger than the sum of its proper divisors (5329402).

10630238 is a wasteful number, since it uses less digits than its factorization.

10630238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10630238 is about 3260.4045761224. The cubic root of 10630238 is about 219.8776040946.

Adding to 10630238 its reverse (83203601), we get a palindrome (93833839).

The spelling of 10630238 in words is "ten million, six hundred thirty thousand, two hundred thirty-eight".

Divisors: 1 2 1789 2971 3578 5942 5315119 10630238