Search a number
-
+
10232768 = 267213251
BaseRepresentation
bin100111000010…
…001111000000
3201020212201102
4213002033000
510104422033
61003153532
7152656100
oct47021700
921225642
1010232768
11585a037
1235158a8
1321737c0
141505200
15d71de8
hex9c23c0

10232768 has 84 divisors (see below), whose sum is σ = 25539192. Its totient is φ = 4032000.

The previous prime is 10232767. The next prime is 10232797. The reversal of 10232768 is 86723201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10232768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10232767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40643 + ... + 40893.

It is an arithmetic number, because the mean of its divisors is an integer number (304038).

Almost surely, 210232768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10232768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12769596).

10232768 is an abundant number, since it is smaller than the sum of its proper divisors (15306424).

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

10232768 is a wasteful number, since it uses less digits than its factorization.

10232768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 10232768 is about 3198.8698004139. The cubic root of 10232768 is about 217.1022757562.

Adding to 10232768 its reverse (86723201), we get a palindrome (96955969).

The spelling of 10232768 in words is "ten million, two hundred thirty-two thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 182 196 208 224 251 364 392 416 448 502 637 728 784 832 1004 1274 1456 1568 1757 2008 2548 2912 3136 3263 3514 4016 5096 5824 6526 7028 8032 10192 12299 13052 14056 16064 20384 22841 24598 26104 28112 40768 45682 49196 52208 56224 91364 98392 104416 112448 159887 182728 196784 208832 319774 365456 393568 639548 730912 787136 1279096 1461824 2558192 5116384 10232768