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601420 = 22530071
BaseRepresentation
bin10010010110101001100
31010112222211
42102311030
5123221140
620520204
75053261
oct2226514
91115884
10601420
11380946
12250064
13180991
14119268
15bd2ea
hex92d4c

601420 has 12 divisors (see below), whose sum is σ = 1263024. Its totient is φ = 240560.

The previous prime is 601411. The next prime is 601423. The reversal of 601420 is 24106.

It is a self number, because there is not a number n which added to its sum of digits gives 601420.

It is not an unprimeable number, because it can be changed into a prime (601423) 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, 15016 + ... + 15055.

It is an arithmetic number, because the mean of its divisors is an integer number (105252).

2601420 is an apocalyptic number.

It is an amenable number.

601420 is an abundant number, since it is smaller than the sum of its proper divisors (661604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

601420 is a wasteful number, since it uses less digits than its factorization.

601420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30080 (or 30078 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 601420 is about 775.5127336156. The cubic root of 601420 is about 84.4097515742.

Adding to 601420 its reverse (24106), we get a palindrome (625526).

The spelling of 601420 in words is "six hundred one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 30071 60142 120284 150355 300710 601420