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1468421 = 47157199
BaseRepresentation
bin101100110100000000101
32202121021222
411212200011
5333442141
651250125
715324053
oct5464005
92677258
101468421
11913279
125a9945
133c54b6
142a31d3
151e014b
hex166805

1468421 has 8 divisors (see below), whose sum is σ = 1516800. Its totient is φ = 1420848.

The previous prime is 1468403. The next prime is 1468427. The reversal of 1468421 is 1248641.

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 1468421 - 210 = 1467397 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 (1468427) 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, 7280 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (189600).

21468421 is an apocalyptic number.

It is an amenable number.

1468421 is a deficient number, since it is larger than the sum of its proper divisors (48379).

1468421 is a wasteful number, since it uses less digits than its factorization.

1468421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403.

The product of its digits is 1536, while the sum is 26.

The square root of 1468421 is about 1211.7842217161. The cubic root of 1468421 is about 113.6624105335.

The spelling of 1468421 in words is "one million, four hundred sixty-eight thousand, four hundred twenty-one".

Divisors: 1 47 157 199 7379 9353 31243 1468421