Search a number
-
+
1941229 is a prime number
BaseRepresentation
bin111011001111011101101
310122121212101
413121323231
5444104404
6105335101
722333363
oct7317355
93577771
101941229
111106524
12797491
1352c774
14387633
152852a4
hex1d9eed

1941229 has 2 divisors, whose sum is σ = 1941230. Its totient is φ = 1941228.

The previous prime is 1941221. The next prime is 1941239. The reversal of 1941229 is 9221491.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1612900 + 328329 = 1270^2 + 573^2 .

It is a cyclic number.

It is not a de Polignac number, because 1941229 - 23 = 1941221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1941197 and 1941206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1941221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970614 + 970615.

It is an arithmetic number, because the mean of its divisors is an integer number (970615).

21941229 is an apocalyptic number.

It is an amenable number.

1941229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941229 is an equidigital number, since it uses as much as digits as its factorization.

1941229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 28.

The square root of 1941229 is about 1393.2799431557. The cubic root of 1941229 is about 124.7457016764.

The spelling of 1941229 in words is "one million, nine hundred forty-one thousand, two hundred twenty-nine".