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4538265 = 35302551
BaseRepresentation
bin10001010011111110011001
322112120022220
4101103332121
52130211030
6241134253
753401044
oct21237631
98476286
104538265
11261a736
12162a389
13c2b884
14861c5b
155e9a10
hex453f99

4538265 has 8 divisors (see below), whose sum is σ = 7261248. Its totient is φ = 2420400.

The previous prime is 4538257. The next prime is 4538267. The reversal of 4538265 is 5628354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4538265 - 23 = 4538257 is a prime.

It is a d-powerful number, because it can be written as 4 + 56 + 3 + 85 + 222 + 67 + 56 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538267) 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 7 ways as a sum of consecutive naturals, for example, 151261 + ... + 151290.

It is an arithmetic number, because the mean of its divisors is an integer number (907656).

Almost surely, 24538265 is an apocalyptic number.

It is an amenable number.

4538265 is a deficient number, since it is larger than the sum of its proper divisors (2722983).

4538265 is a wasteful number, since it uses less digits than its factorization.

4538265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302559.

The product of its digits is 28800, while the sum is 33.

The square root of 4538265 is about 2130.3203984378. The cubic root of 4538265 is about 165.5629987461.

The spelling of 4538265 in words is "four million, five hundred thirty-eight thousand, two hundred sixty-five".

Divisors: 1 3 5 15 302551 907653 1512755 4538265