Search a number
-
+
1244274 = 23297151
BaseRepresentation
bin100101111110001110010
32100012211020
410233301302
5304304044
642400310
713401423
oct4576162
92305736
101244274
1177a929
12500096
13347475
1424564a
15198a19
hex12fc72

1244274 has 16 divisors (see below), whose sum is σ = 2574720. Its totient is φ = 400400.

The previous prime is 1244263. The next prime is 1244279. The reversal of 1244274 is 4724421.

It is not an unprimeable number, because it can be changed into a prime (1244279) 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, 3402 + ... + 3749.

It is an arithmetic number, because the mean of its divisors is an integer number (160920).

21244274 is an apocalyptic number.

1244274 is an abundant number, since it is smaller than the sum of its proper divisors (1330446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1244274 is a wasteful number, since it uses less digits than its factorization.

1244274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7185.

The product of its digits is 1792, while the sum is 24.

The square root of 1244274 is about 1115.4703044008. The cubic root of 1244274 is about 107.5569987974.

Adding to 1244274 its reverse (4724421), we get a palindrome (5968695).

The spelling of 1244274 in words is "one million, two hundred forty-four thousand, two hundred seventy-four".

Divisors: 1 2 3 6 29 58 87 174 7151 14302 21453 42906 207379 414758 622137 1244274