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1450229 = 11131839
BaseRepresentation
bin101100010000011110101
32201200100012
411202003311
5332401404
651030005
715220034
oct5420365
92650305
101450229
11900640
1259b305
133ba131
1429a71b
151d9a6e
hex1620f5

1450229 has 4 divisors (see below), whose sum is σ = 1582080. Its totient is φ = 1318380.

The previous prime is 1450201. The next prime is 1450231. The reversal of 1450229 is 9220541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1450229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450249) 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, 65909 + ... + 65930.

It is an arithmetic number, because the mean of its divisors is an integer number (395520).

21450229 is an apocalyptic number.

It is an amenable number.

1450229 is a deficient number, since it is larger than the sum of its proper divisors (131851).

1450229 is a wasteful number, since it uses less digits than its factorization.

1450229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131850.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1450229 is about 1204.2545411997. The cubic root of 1450229 is about 113.1910777637.

The spelling of 1450229 in words is "one million, four hundred fifty thousand, two hundred twenty-nine".

Divisors: 1 11 131839 1450229