Search a number
-
+
1355244036 = 223976531783
BaseRepresentation
bin101000011000111…
…0110001000000100
310111110010112022120
41100301312020010
510233420302121
6342251325540
745404245536
oct12061661004
93443115276
101355244036
11635aaa9a3
12319a508b0
13187a0b263
14cbdc1856
157dea3bc6
hex50c76204

1355244036 has 48 divisors (see below), whose sum is σ = 3201523584. Its totient is φ = 446155776.

The previous prime is 1355244031. The next prime is 1355244049. The reversal of 1355244036 is 6304425531.

It is a super-2 number, since 2×13552440362 = 3673372794227138592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1355243988 and 1355244006.

It is not an unprimeable number, because it can be changed into a prime (1355244031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759201 + ... + 760983.

It is an arithmetic number, because the mean of its divisors is an integer number (66698408).

Almost surely, 21355244036 is an apocalyptic number.

It is an amenable number.

1355244036 is an abundant number, since it is smaller than the sum of its proper divisors (1846279548).

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

1355244036 is a wasteful number, since it uses less digits than its factorization.

1355244036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540 (or 2538 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 1355244036 is about 36813.6392659025. The cubic root of 1355244036 is about 1106.6386520142.

Adding to 1355244036 its reverse (6304425531), we get a palindrome (7659669567).

The spelling of 1355244036 in words is "one billion, three hundred fifty-five million, two hundred forty-four thousand, thirty-six".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 653 1164 1306 1783 1959 2612 3566 3918 5349 7132 7836 10698 21396 63341 126682 172951 190023 253364 345902 380046 518853 691804 760092 1037706 1164299 2075412 2328598 3492897 4657196 6985794 13971588 112937003 225874006 338811009 451748012 677622018 1355244036