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4751089 = 72472063
BaseRepresentation
bin10010000111111011110001
322221101021021
4102013323301
52204013324
6245455441
755245400
oct22077361
98841237
104751089
112755622
121711581
13ca46c5
148b9637
1563cae4
hex487ef1

4751089 has 12 divisors (see below), whose sum is σ = 5647104. Its totient is φ = 3983784.

The previous prime is 4751077. The next prime is 4751101. The reversal of 4751089 is 9801574.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4751077) and next prime (4751101).

It is not a de Polignac number, because 4751089 - 25 = 4751057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4751489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1272 + ... + 3334.

It is an arithmetic number, because the mean of its divisors is an integer number (470592).

Almost surely, 24751089 is an apocalyptic number.

4751089 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4751089 is a deficient number, since it is larger than the sum of its proper divisors (896015).

4751089 is a wasteful number, since it uses less digits than its factorization.

4751089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124 (or 2117 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 4751089 is about 2179.6992911867. The cubic root of 4751089 is about 168.1116156433. Note that the first 3 decimals are identical.

The spelling of 4751089 in words is "four million, seven hundred fifty-one thousand, eighty-nine".

Divisors: 1 7 47 49 329 2063 2303 14441 96961 101087 678727 4751089