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4668769 = 72151631
BaseRepresentation
bin10001110011110101100001
322210012100101
4101303311201
52143400034
6244022401
754453400
oct21636541
98705311
104668769
1126a9796
121691a01
13c760b1
14897637
15623514
hex473d61

4668769 has 12 divisors (see below), whose sum is σ = 5475648. Its totient is φ = 3969000.

The previous prime is 4668767. The next prime is 4668773. The reversal of 4668769 is 9678664.

It is not a de Polignac number, because 4668769 - 21 = 4668767 is a prime.

It is a super-2 number, since 2×46687692 = 43594807950722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4668767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7084 + ... + 7714.

It is an arithmetic number, because the mean of its divisors is an integer number (456304).

Almost surely, 24668769 is an apocalyptic number.

4668769 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4668769 is the 1248-th hex number.

It is an amenable number.

4668769 is a deficient number, since it is larger than the sum of its proper divisors (806879).

4668769 is a wasteful number, since it uses less digits than its factorization.

4668769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 789 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 4668769 is about 2160.7334402929. The cubic root of 4668769 is about 167.1350217394.

The spelling of 4668769 in words is "four million, six hundred sixty-eight thousand, seven hundred sixty-nine".

Divisors: 1 7 49 151 631 1057 4417 7399 30919 95281 666967 4668769