Search a number
-
+
433226769 = 3144408923
BaseRepresentation
bin11001110100101…
…000010000010001
31010012012012101220
4121310220100101
51341401224034
6110553315253
713510236543
oct3164502021
91105165356
10433226769
112025aa758
12101105b29
136b9a6201
1441773693
1528078749
hex19d28411

433226769 has 4 divisors (see below), whose sum is σ = 577635696. Its totient is φ = 288817844.

The previous prime is 433226681. The next prime is 433226789. The reversal of 433226769 is 967622334.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 433226769 - 27 = 433226641 is a prime.

It is a super-2 number, since 2×4332267692 = 375370866756358722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 433226769.

It is not an unprimeable number, because it can be changed into a prime (433226789) 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 3 ways as a sum of consecutive naturals, for example, 72204459 + ... + 72204464.

It is an arithmetic number, because the mean of its divisors is an integer number (144408924).

Almost surely, 2433226769 is an apocalyptic number.

It is an amenable number.

433226769 is a deficient number, since it is larger than the sum of its proper divisors (144408927).

433226769 is a wasteful number, since it uses less digits than its factorization.

433226769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144408926.

The product of its digits is 326592, while the sum is 42.

The square root of 433226769 is about 20814.1002447860. The cubic root of 433226769 is about 756.6675240685.

The spelling of 433226769 in words is "four hundred thirty-three million, two hundred twenty-six thousand, seven hundred sixty-nine".

Divisors: 1 3 144408923 433226769