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4775141 = 75361211
BaseRepresentation
bin10010001101110011100101
322222121021002
4102031303211
52210301031
6250203045
755405460
oct22156345
98877232
104775141
1127716a8
121723485
13cb2637
148c42d7
15644ccb
hex48dce5

4775141 has 16 divisors (see below), whose sum is σ = 5678208. Its totient is φ = 3931200.

The previous prime is 4775131. The next prime is 4775143. The reversal of 4775141 is 1415774.

It is not a de Polignac number, because 4775141 - 26 = 4775077 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4775143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22526 + ... + 22736.

It is an arithmetic number, because the mean of its divisors is an integer number (354888).

Almost surely, 24775141 is an apocalyptic number.

It is an amenable number.

4775141 is a deficient number, since it is larger than the sum of its proper divisors (903067).

4775141 is a wasteful number, since it uses less digits than its factorization.

4775141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332.

The product of its digits is 3920, while the sum is 29.

The square root of 4775141 is about 2185.2096009308. The cubic root of 4775141 is about 168.3948220509.

The spelling of 4775141 in words is "four million, seven hundred seventy-five thousand, one hundred forty-one".

Divisors: 1 7 53 61 211 371 427 1477 3233 11183 12871 22631 78281 90097 682163 4775141