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1230041 = 19411579
BaseRepresentation
bin100101100010011011001
32022111022002
410230103121
5303330131
642210345
713312061
oct4542331
92274262
101230041
1177016a
124b39b5
13340b47
142403a1
151946cb
hex12c4d9

1230041 has 8 divisors (see below), whose sum is σ = 1327200. Its totient is φ = 1136160.

The previous prime is 1230029. The next prime is 1230067. The reversal of 1230041 is 1400321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230041 - 214 = 1213657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1230071) 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, 11 + ... + 1568.

It is an arithmetic number, because the mean of its divisors is an integer number (165900).

21230041 is an apocalyptic number.

It is an amenable number.

1230041 is a deficient number, since it is larger than the sum of its proper divisors (97159).

1230041 is a wasteful number, since it uses less digits than its factorization.

1230041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1230041 is about 1109.0721347144. The cubic root of 1230041 is about 107.1453174461.

Adding to 1230041 its reverse (1400321), we get a palindrome (2630362).

The spelling of 1230041 in words is "one million, two hundred thirty thousand, forty-one".

Divisors: 1 19 41 779 1579 30001 64739 1230041