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4768469 = 12737547
BaseRepresentation
bin10010001100001011010101
322222021002222
4102030023111
52210042334
6250112125
755350146
oct22141325
98867088
104768469
112767692
12171b645
13cac5a4
148c1acd
15642d2e
hex48c2d5

4768469 has 4 divisors (see below), whose sum is σ = 4806144. Its totient is φ = 4730796.

The previous prime is 4768459. The next prime is 4768471. The reversal of 4768469 is 9648674.

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 4768469 - 212 = 4764373 is a prime.

It is a super-2 number, since 2×47684692 = 45476593207922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4768459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18647 + ... + 18900.

It is an arithmetic number, because the mean of its divisors is an integer number (1201536).

Almost surely, 24768469 is an apocalyptic number.

It is an amenable number.

4768469 is a deficient number, since it is larger than the sum of its proper divisors (37675).

4768469 is a wasteful number, since it uses less digits than its factorization.

4768469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37674.

The product of its digits is 290304, while the sum is 44.

The square root of 4768469 is about 2183.6824402829. The cubic root of 4768469 is about 168.3163563791.

The spelling of 4768469 in words is "four million, seven hundred sixty-eight thousand, four hundred sixty-nine".

Divisors: 1 127 37547 4768469