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4769387 = 7681341
BaseRepresentation
bin10010001100011001101011
322222022100222
4102030121223
52210110022
6250120255
755352630
oct22143153
98868328
104769387
112768347
12172008b
13cacb2c
148c2187
15643242
hex48c66b

4769387 has 4 divisors (see below), whose sum is σ = 5450736. Its totient is φ = 4088040.

The previous prime is 4769377. The next prime is 4769447. The reversal of 4769387 is 7839674.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4769387 - 214 = 4753003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4769357) 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, 340664 + ... + 340677.

It is an arithmetic number, because the mean of its divisors is an integer number (1362684).

Almost surely, 24769387 is an apocalyptic number.

4769387 is a deficient number, since it is larger than the sum of its proper divisors (681349).

4769387 is an equidigital number, since it uses as much as digits as its factorization.

4769387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681348.

The product of its digits is 254016, while the sum is 44.

The square root of 4769387 is about 2183.8926255656. The cubic root of 4769387 is about 168.3271568059.

The spelling of 4769387 in words is "four million, seven hundred sixty-nine thousand, three hundred eighty-seven".

Divisors: 1 7 681341 4769387