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1468121 = 10913469
BaseRepresentation
bin101100110011011011001
32202120212212
411212123121
5333434441
651244505
715323144
oct5463331
92676785
101468121
11913026
125a9735
133c5315
142a305b
151deeeb
hex1666d9

1468121 has 4 divisors (see below), whose sum is σ = 1481700. Its totient is φ = 1454544.

The previous prime is 1468109. The next prime is 1468163. The reversal of 1468121 is 1218641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 978121 + 490000 = 989^2 + 700^2 .

It is a cyclic number.

It is not a de Polignac number, because 1468121 - 210 = 1467097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1468921) 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, 6626 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (370425).

21468121 is an apocalyptic number.

It is an amenable number.

1468121 is a deficient number, since it is larger than the sum of its proper divisors (13579).

1468121 is a wasteful number, since it uses less digits than its factorization.

1468121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13578.

The product of its digits is 384, while the sum is 23.

The square root of 1468121 is about 1211.6604309789. The cubic root of 1468121 is about 113.6546695551.

The spelling of 1468121 in words is "one million, four hundred sixty-eight thousand, one hundred twenty-one".

Divisors: 1 109 13469 1468121