Search a number
-
+
33001441404 = 2232750120117
BaseRepresentation
bin11110101111000010…
…100000100001111100
310011011221000220221120
4132233002200201330
51020041332111104
623054411230540
72245543423611
oct365702404174
9104157026846
1033001441404
1112aa54a9418
126490148450
13315c162729
141850d08508
15cd23a4cd9
hex7af0a087c

33001441404 has 12 divisors (see below), whose sum is σ = 77003363304. Its totient is φ = 11000480464.

The previous prime is 33001441399. The next prime is 33001441423. The reversal of 33001441404 is 40414410033.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1375060047 + ... + 1375060070.

It is an arithmetic number, because the mean of its divisors is an integer number (6416946942).

Almost surely, 233001441404 is an apocalyptic number.

It is an amenable number.

33001441404 is an abundant number, since it is smaller than the sum of its proper divisors (44001921900).

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

33001441404 is a wasteful number, since it uses less digits than its factorization.

33001441404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750120124 (or 2750120122 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 33001441404 its reverse (40414410033), we get a palindrome (73415851437).

The spelling of 33001441404 in words is "thirty-three billion, one million, four hundred forty-one thousand, four hundred four".

Divisors: 1 2 3 4 6 12 2750120117 5500240234 8250360351 11000480468 16500720702 33001441404