Search a number
-
+
10368438 = 233135521
BaseRepresentation
bin100111100011…
…010110110110
3201111202211020
4213203112312
510123242223
61010122010
7154062453
oct47432666
921452736
1010368438
115941a63
123580306
1321c0492
14153c82a
15d9c1e3
hex9e35b6

10368438 has 16 divisors (see below), whose sum is σ = 20806896. Its totient is φ = 3444480.

The previous prime is 10368403. The next prime is 10368439. The reversal of 10368438 is 83486301.

It is a junction number, because it is equal to n+sod(n) for n = 10368399 and 10368408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10368439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883 + ... + 4638.

It is an arithmetic number, because the mean of its divisors is an integer number (1300431).

Almost surely, 210368438 is an apocalyptic number.

10368438 is an abundant number, since it is smaller than the sum of its proper divisors (10438458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10368438 is a wasteful number, since it uses less digits than its factorization.

10368438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5839.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 10368438 is about 3220.0059006157. The cubic root of 10368438 is about 218.0575416939.

The spelling of 10368438 in words is "ten million, three hundred sixty-eight thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 313 626 939 1878 5521 11042 16563 33126 1728073 3456146 5184219 10368438