Search a number
-
+
2276045 = 51726777
BaseRepresentation
bin1000101011101011001101
311021122010222
420223223031
51040313140
6120441125
725226462
oct10535315
94248128
102276045
111315032
129191a5
13618c95
14433669
152ee5b5
hex22bacd

2276045 has 8 divisors (see below), whose sum is σ = 2892024. Its totient is φ = 1713664.

The previous prime is 2276041. The next prime is 2276059. The reversal of 2276045 is 5406722.

It can be written as a sum of positive squares in 4 ways, for example, as 164836 + 2111209 = 406^2 + 1453^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2276045 - 22 = 2276041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13304 + ... + 13473.

It is an arithmetic number, because the mean of its divisors is an integer number (361503).

22276045 is an apocalyptic number.

It is an amenable number.

2276045 is a deficient number, since it is larger than the sum of its proper divisors (615979).

2276045 is a wasteful number, since it uses less digits than its factorization.

2276045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26799.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2276045 is about 1508.6566872553. The cubic root of 2276045 is about 131.5407402190.

It can be divided in two parts, 22 and 76045, that added together give a palindrome (76067).

The spelling of 2276045 in words is "two million, two hundred seventy-six thousand, forty-five".

Divisors: 1 5 17 85 26777 133885 455209 2276045