Search a number
-
+
1342136500 = 22532684273
BaseRepresentation
bin100111111111111…
…0110000010110100
310110112110121011021
41033333312002310
510222041332000
6341102350524
745154654255
oct11777660264
93415417137
101342136500
11629668021
1231558b444
1318509c113
14ca36cb2c
157cc6511a
hex4fff60b4

1342136500 has 24 divisors (see below), whose sum is σ = 2931227208. Its totient is φ = 536854400.

The previous prime is 1342136491. The next prime is 1342136507. The reversal of 1342136500 is 56312431.

1342136500 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 148157584 + 1193978916 = 12172^2 + 34554^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342136507) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1341637 + ... + 1342636.

It is an arithmetic number, because the mean of its divisors is an integer number (122134467).

Almost surely, 21342136500 is an apocalyptic number.

1342136500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342136500 is an abundant number, since it is smaller than the sum of its proper divisors (1589090708).

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

1342136500 is a wasteful number, since it uses less digits than its factorization.

1342136500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684292 (or 2684280 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1342136500 is about 36635.1811787522. The cubic root of 1342136500 is about 1103.0593894803.

Adding to 1342136500 its reverse (56312431), we get a palindrome (1398448931).

The spelling of 1342136500 in words is "one billion, three hundred forty-two million, one hundred thirty-six thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 2684273 5368546 10737092 13421365 26842730 53685460 67106825 134213650 268427300 335534125 671068250 1342136500