Search a number
-
+
1255141062 = 233725113229
BaseRepresentation
bin100101011001111…
…1110111011000110
310020110202202212000
41022303332323012
510032304003222
6324314010130
743050344250
oct11263767306
93213682760
101255141062
1159454906a
122b0416946
1317005c926
14bc9a4cd0
15752cd9ac
hex4acfeec6

1255141062 has 64 divisors (see below), whose sum is σ = 3200601600. Its totient is φ = 357156000.

The previous prime is 1255141033. The next prime is 1255141079. The reversal of 1255141062 is 2601415521.

1255141062 is a `hidden beast` number, since 1 + 2 + 551 + 4 + 106 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88264 + ... + 101492.

It is an arithmetic number, because the mean of its divisors is an integer number (50009400).

Almost surely, 21255141062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1255141062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1600300800).

1255141062 is an abundant number, since it is smaller than the sum of its proper divisors (1945460538).

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

1255141062 is a wasteful number, since it uses less digits than its factorization.

1255141062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13498 (or 13492 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1255141062 is about 35427.9700519237. The cubic root of 1255141062 is about 1078.6921359711.

Adding to 1255141062 its reverse (2601415521), we get a palindrome (3856556583).

The spelling of 1255141062 in words is "one billion, two hundred fifty-five million, one hundred forty-one thousand, sixty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 251 378 502 753 1506 1757 2259 3514 4518 5271 6777 10542 13229 13554 15813 26458 31626 39687 47439 79374 92603 94878 119061 185206 238122 277809 357183 555618 714366 833427 1666854 2500281 3320479 5000562 6640958 9961437 19922874 23243353 29884311 46486706 59768622 69730059 89652933 139460118 179305866 209190177 418380354 627570531 1255141062