Search a number
-
+
33028873300 = 22521719428749
BaseRepresentation
bin11110110000101011…
…001001110001010100
310011020211122121102201
4132300223021301110
51020120342421200
623101231214244
72246325535153
oct366053116124
9104224577381
1033028873300
1113009a35405
126499377384
133164a48817
14185480959a
15cd49c2c6a
hex7b0ac9c54

33028873300 has 36 divisors (see below), whose sum is σ = 75888697500. Its totient is φ = 12434398720.

The previous prime is 33028873291. The next prime is 33028873309. The reversal of 33028873300 is 337882033.

It is an interprime number because it is at equal distance from previous prime (33028873291) and next prime (33028873309).

It can be written as a sum of positive squares in 6 ways, for example, as 3440057104 + 29588816196 = 58652^2 + 172014^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33028873300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33028873309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9712675 + ... + 9716074.

It is an arithmetic number, because the mean of its divisors is an integer number (2108019375).

Almost surely, 233028873300 is an apocalyptic number.

It is an amenable number.

33028873300 is an abundant number, since it is smaller than the sum of its proper divisors (42859824200).

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

33028873300 is a wasteful number, since it uses less digits than its factorization.

33028873300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19428780 (or 19428773 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 33028873300 in words is "thirty-three billion, twenty-eight million, eight hundred seventy-three thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 19428749 38857498 77714996 97143745 194287490 330288733 388574980 485718725 660577466 971437450 1321154932 1651443665 1942874900 3302887330 6605774660 8257218325 16514436650 33028873300