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4752091 is a prime number
BaseRepresentation
bin10010001000001011011011
322221102122101
4102020023123
52204031331
6245504231
755251331
oct22101333
98842571
104752091
112756353
121712077
13ca4cb6
148b9b51
1563d061
hex4882db

4752091 has 2 divisors, whose sum is σ = 4752092. Its totient is φ = 4752090.

The previous prime is 4752089. The next prime is 4752113. The reversal of 4752091 is 1902574.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4752091 - 21 = 4752089 is a prime.

Together with 4752089, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4752001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2376045 + 2376046.

It is an arithmetic number, because the mean of its divisors is an integer number (2376046).

Almost surely, 24752091 is an apocalyptic number.

4752091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4752091 is an equidigital number, since it uses as much as digits as its factorization.

4752091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 4752091 is about 2179.9291272883. The cubic root of 4752091 is about 168.1234330041.

The spelling of 4752091 in words is "four million, seven hundred fifty-two thousand, ninety-one".