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946401 = 3315467
BaseRepresentation
bin11100111000011100001
31210002012220
43213003201
5220241101
632141253
711021121
oct3470341
91702186
10946401
11597055
12397829
13271a01
141a8c81
1513a636
hexe70e1

946401 has 4 divisors (see below), whose sum is σ = 1261872. Its totient is φ = 630932.

The previous prime is 946397. The next prime is 946411. The reversal of 946401 is 104649.

946401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 104649 = 334883.

It is a cyclic number.

It is not a de Polignac number, because 946401 - 22 = 946397 is a prime.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 946401.

It is not an unprimeable number, because it can be changed into a prime (946411) 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, 157731 + ... + 157736.

It is an arithmetic number, because the mean of its divisors is an integer number (315468).

2946401 is an apocalyptic number.

It is an amenable number.

946401 is a deficient number, since it is larger than the sum of its proper divisors (315471).

946401 is a wasteful number, since it uses less digits than its factorization.

946401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315470.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 946401 is about 972.8314345250. The cubic root of 946401 is about 98.1804602163.

The spelling of 946401 in words is "nine hundred forty-six thousand, four hundred one".

Divisors: 1 3 315467 946401