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4755091 = 11432281
BaseRepresentation
bin10010001000111010010011
322221120202111
4102020322103
52204130331
6245530151
755263145
oct22107223
98846674
104755091
112758630
121713957
13ca6483
148bac95
1563ddb1
hex488e93

4755091 has 4 divisors (see below), whose sum is σ = 5187384. Its totient is φ = 4322800.

The previous prime is 4755077. The next prime is 4755103. The reversal of 4755091 is 1905574.

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 4755091 - 27 = 4754963 is a prime.

It is a super-2 number, since 2×47550912 = 45221780836562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4755031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216130 + ... + 216151.

It is an arithmetic number, because the mean of its divisors is an integer number (1296846).

Almost surely, 24755091 is an apocalyptic number.

4755091 is a deficient number, since it is larger than the sum of its proper divisors (432293).

4755091 is a wasteful number, since it uses less digits than its factorization.

4755091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432292.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 4755091 is about 2180.6171144885. The cubic root of 4755091 is about 168.1588043946.

The spelling of 4755091 in words is "four million, seven hundred fifty-five thousand, ninety-one".

Divisors: 1 11 432281 4755091