Search a number
-
+
2440274 = 26718211
BaseRepresentation
bin1001010011110001010010
311120222102112
421103301102
51111042044
6124145322
726512334
oct11236122
94528375
102440274
111417461
12998242
13675965
14477454
1533309e
hex253c52

2440274 has 8 divisors (see below), whose sum is σ = 3715248. Its totient is φ = 1201860.

The previous prime is 2440271. The next prime is 2440297. The reversal of 2440274 is 4720442.

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

It is not an unprimeable number, because it can be changed into a prime (2440271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8972 + ... + 9239.

It is an arithmetic number, because the mean of its divisors is an integer number (464406).

22440274 is an apocalyptic number.

2440274 is a deficient number, since it is larger than the sum of its proper divisors (1274974).

2440274 is a wasteful number, since it uses less digits than its factorization.

2440274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18280.

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 2440274 is about 1562.1376379820. The cubic root of 2440274 is about 134.6313490475.

The spelling of 2440274 in words is "two million, four hundred forty thousand, two hundred seventy-four".

Divisors: 1 2 67 134 18211 36422 1220137 2440274