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3026401 = 7432343
BaseRepresentation
bin1011100010110111100001
312200202102221
423202313201
51233321101
6144511041
734503220
oct13426741
95622387
103026401
111787864
12101b481
1381c691
1458acb7
153ebaa1
hex2e2de1

3026401 has 4 divisors (see below), whose sum is σ = 3458752. Its totient is φ = 2594052.

The previous prime is 3026389. The next prime is 3026417. The reversal of 3026401 is 1046203.

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 not a de Polignac number, because 3026401 - 25 = 3026369 is a prime.

It is an Ulam number.

It is a Duffinian number.

3026401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3026431) 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, 216165 + ... + 216178.

It is an arithmetic number, because the mean of its divisors is an integer number (864688).

Almost surely, 23026401 is an apocalyptic number.

It is an amenable number.

3026401 is a deficient number, since it is larger than the sum of its proper divisors (432351).

3026401 is an equidigital number, since it uses as much as digits as its factorization.

3026401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432350.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3026401 is about 1739.6554256519. The cubic root of 3026401 is about 144.6467978924.

The spelling of 3026401 in words is "three million, twenty-six thousand, four hundred one".

Divisors: 1 7 432343 3026401