Search a number
-
+
3802265 = 5760453
BaseRepresentation
bin1110100000010010011001
321011011201122
432200102121
51433133030
6213255025
744214215
oct16402231
97134648
103802265
112167775
121334475
13a3187c
1470d945
155018e5
hex3a0499

3802265 has 4 divisors (see below), whose sum is σ = 4562724. Its totient is φ = 3041808.

The previous prime is 3802241. The next prime is 3802283. The reversal of 3802265 is 5622083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5622083 = 9975639.

It can be written as a sum of positive squares in 2 ways, for example, as 1982464 + 1819801 = 1408^2 + 1349^2 .

It is a cyclic number.

It is not a de Polignac number, because 3802265 - 210 = 3801241 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380222 + ... + 380231.

It is an arithmetic number, because the mean of its divisors is an integer number (1140681).

Almost surely, 23802265 is an apocalyptic number.

It is an amenable number.

3802265 is a deficient number, since it is larger than the sum of its proper divisors (760459).

3802265 is an equidigital number, since it uses as much as digits as its factorization.

3802265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760458.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3802265 is about 1949.9397426587. The cubic root of 3802265 is about 156.0800734000.

The spelling of 3802265 in words is "three million, eight hundred two thousand, two hundred sixty-five".

Divisors: 1 5 760453 3802265