Search a number
-
+
10927682144 = 251722987719
BaseRepresentation
bin10100010110101011…
…10011001001100000
31001012120100202210022
422023111303021200
5134334441312034
65004202053012
7534540523421
oct121325631140
931176322708
1010927682144
1146a8434375
12214b7aa168
131051c56b12
14759447648
1543e556b2e
hex28b573260

10927682144 has 48 divisors (see below), whose sum is σ = 22879130400. Its totient is φ = 5119924224.

The previous prime is 10927682141. The next prime is 10927682179. The reversal of 10927682144 is 44128672901.

It is a junction number, because it is equal to n+sod(n) for n = 10927682095 and 10927682104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10927682141) 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, 80717 + ... + 168435.

It is an arithmetic number, because the mean of its divisors is an integer number (476648550).

Almost surely, 210927682144 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 10927682144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11439565200).

10927682144 is an abundant number, since it is smaller than the sum of its proper divisors (11951448256).

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

10927682144 is a wasteful number, since it uses less digits than its factorization.

10927682144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87975 (or 87967 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 10927682144 in words is "ten billion, nine hundred twenty-seven million, six hundred eighty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 17 32 34 68 136 229 272 458 544 916 1832 3664 3893 7328 7786 15572 31144 62288 87719 124576 175438 350876 701752 1403504 1491223 2807008 2982446 5964892 11929784 20087651 23859568 40175302 47719136 80350604 160701208 321402416 341490067 642804832 682980134 1365960268 2731920536 5463841072 10927682144