Search a number
-
+
10648230 = 2353753181
BaseRepresentation
bin101000100111…
…101010100110
3202000222121220
4220213222212
510211220410
61020121210
7156336255
oct50475246
922028556
1010648230
11601319a
123696206
13228a938
1415b279c
15e05070
hexa27aa6

10648230 has 64 divisors (see below), whose sum is σ = 26889408. Its totient is φ = 2695680.

The previous prime is 10648229. The next prime is 10648237. The reversal of 10648230 is 3284601.

It is a happy number.

10648230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×106482302 = 226769604265800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10648230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10648237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58740 + ... + 58920.

It is an arithmetic number, because the mean of its divisors is an integer number (420147).

Almost surely, 210648230 is an apocalyptic number.

10648230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10648230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13444704).

10648230 is an abundant number, since it is smaller than the sum of its proper divisors (16241178).

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

10648230 is a wasteful number, since it uses less digits than its factorization.

10648230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 10648230 is about 3263.1625763973. The cubic root of 10648230 is about 220.0015840106.

It can be divided in two parts, 10648 and 230, that added together give a triangular number (10878 = T147).

The spelling of 10648230 in words is "ten million, six hundred forty-eight thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 53 74 106 111 159 181 185 222 265 318 362 370 530 543 555 795 905 1086 1110 1590 1810 1961 2715 3922 5430 5883 6697 9593 9805 11766 13394 19186 19610 20091 28779 29415 33485 40182 47965 57558 58830 66970 95930 100455 143895 200910 287790 354941 709882 1064823 1774705 2129646 3549410 5324115 10648230