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4768647 = 313122273
BaseRepresentation
bin10010001100001110000111
322222021100120
4102030032013
52210044042
6250113023
755350522
oct22141607
98867316
104768647
112767834
12171b773
13cac6b0
148c1bb9
15642dec
hex48c387

4768647 has 8 divisors (see below), whose sum is σ = 6847344. Its totient is φ = 2934528.

The previous prime is 4768633. The next prime is 4768661. The reversal of 4768647 is 7468674.

It is an interprime number because it is at equal distance from previous prime (4768633) and next prime (4768661).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4768647 - 26 = 4768583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4768599 and 4768608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4768607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61098 + ... + 61175.

It is an arithmetic number, because the mean of its divisors is an integer number (855918).

Almost surely, 24768647 is an apocalyptic number.

4768647 is a deficient number, since it is larger than the sum of its proper divisors (2078697).

4768647 is a wasteful number, since it uses less digits than its factorization.

4768647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122289.

The product of its digits is 225792, while the sum is 42.

The square root of 4768647 is about 2183.7231967445. The cubic root of 4768647 is about 168.3184506879.

The spelling of 4768647 in words is "four million, seven hundred sixty-eight thousand, six hundred forty-seven".

Divisors: 1 3 13 39 122273 366819 1589549 4768647