Search a number
-
+
2192226 = 232943293
BaseRepresentation
bin1000010111001101100010
311010101011120
420113031202
51030122401
6114553110
724430221
oct10271542
94111146
102192226
111268063
12898796
135b9a9a
14410cb8
152d4836
hex217362

2192226 has 32 divisors (see below), whose sum is σ = 4656960. Its totient is φ = 686784.

The previous prime is 2192207. The next prime is 2192243. The reversal of 2192226 is 6222912.

It is a junction number, because it is equal to n+sod(n) for n = 2192196 and 2192205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7336 + ... + 7628.

It is an arithmetic number, because the mean of its divisors is an integer number (145530).

22192226 is an apocalyptic number.

2192226 is an abundant number, since it is smaller than the sum of its proper divisors (2464734).

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

2192226 is a wasteful number, since it uses less digits than its factorization.

2192226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370.

The product of its digits is 864, while the sum is 24.

The square root of 2192226 is about 1480.6167633794. The cubic root of 2192226 is about 129.9057699785.

The spelling of 2192226 in words is "two million, one hundred ninety-two thousand, two hundred twenty-six".

Divisors: 1 2 3 6 29 43 58 86 87 129 174 258 293 586 879 1247 1758 2494 3741 7482 8497 12599 16994 25198 25491 37797 50982 75594 365371 730742 1096113 2192226