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4642241 = 17273073
BaseRepresentation
bin10001101101010111000001
322201211221212
4101231113001
52142022431
6243255505
754313142
oct21552701
98654855
104642241
11269086a
12167a595
13c66cb6
1488bac9
1561a72b
hex46d5c1

4642241 has 4 divisors (see below), whose sum is σ = 4915332. Its totient is φ = 4369152.

The previous prime is 4642223. The next prime is 4642259. The reversal of 4642241 is 1422464.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4642223) and next prime (4642259).

It can be written as a sum of positive squares in 2 ways, for example, as 1256641 + 3385600 = 1121^2 + 1840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4642241 is a prime.

It is a d-powerful number, because it can be written as 43 + 67 + 46 + 215 + 217 + 411 + 1 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4642271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136520 + ... + 136553.

It is an arithmetic number, because the mean of its divisors is an integer number (1228833).

Almost surely, 24642241 is an apocalyptic number.

It is an amenable number.

4642241 is a deficient number, since it is larger than the sum of its proper divisors (273091).

4642241 is a wasteful number, since it uses less digits than its factorization.

4642241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273090.

The product of its digits is 1536, while the sum is 23.

The square root of 4642241 is about 2154.5860391268. The cubic root of 4642241 is about 166.8178659024.

The spelling of 4642241 in words is "four million, six hundred forty-two thousand, two hundred forty-one".

Divisors: 1 17 273073 4642241