Search a number
-
+
1796026 = 2898013
BaseRepresentation
bin110110110011110111010
310101020200111
412312132322
5424433101
6102254534
721160141
oct6663672
93336614
101796026
111017421
1272744a
134ab64b
1434a758
15257251
hex1b67ba

1796026 has 4 divisors (see below), whose sum is σ = 2694042. Its totient is φ = 898012.

The previous prime is 1796021. The next prime is 1796059. The reversal of 1796026 is 6206971.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6206971 = 7385027.

It can be written as a sum of positive squares in only one way, i.e., 1755625 + 40401 = 1325^2 + 201^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1796021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449005 + ... + 449008.

21796026 is an apocalyptic number.

1796026 is a deficient number, since it is larger than the sum of its proper divisors (898016).

1796026 is an equidigital number, since it uses as much as digits as its factorization.

1796026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898015.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1796026 is about 1340.1589457971. The cubic root of 1796026 is about 121.5544529470.

The spelling of 1796026 in words is "one million, seven hundred ninety-six thousand, twenty-six".

Divisors: 1 2 898013 1796026