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4769681 = 76411063
BaseRepresentation
bin10010001100011110010001
322222022202212
4102030132101
52210112211
6250121505
755353530
oct22143621
98868685
104769681
112768594
121720295
13caccc7
148c2317
1564338b
hex48c791

4769681 has 8 divisors (see below), whose sum is σ = 5464704. Its totient is φ = 4078080.

The previous prime is 4769669. The next prime is 4769693. The reversal of 4769681 is 1869674.

It is an interprime number because it is at equal distance from previous prime (4769669) and next prime (4769693).

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

It is a cyclic number.

It is not a de Polignac number, because 4769681 - 218 = 4507537 is a prime.

It is a super-2 number, since 2×47696812 = 45499713683522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4769081) 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, 3956 + ... + 5018.

It is an arithmetic number, because the mean of its divisors is an integer number (683088).

Almost surely, 24769681 is an apocalyptic number.

It is an amenable number.

4769681 is a deficient number, since it is larger than the sum of its proper divisors (695023).

4769681 is a wasteful number, since it uses less digits than its factorization.

4769681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711.

The product of its digits is 72576, while the sum is 41.

The square root of 4769681 is about 2183.9599355300. The cubic root of 4769681 is about 168.3306154731.

The spelling of 4769681 in words is "four million, seven hundred sixty-nine thousand, six hundred eighty-one".

Divisors: 1 7 641 1063 4487 7441 681383 4769681