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424122 = 2370687
BaseRepresentation
bin1100111100010111010
3210112210020
41213202322
5102032442
613031310
73414336
oct1474272
9715706
10424122
1126a716
12185536
1311b07a
14b07c6
15859ec
hex678ba

424122 has 8 divisors (see below), whose sum is σ = 848256. Its totient is φ = 141372.

The previous prime is 424121. The next prime is 424129. The reversal of 424122 is 221424.

424122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

424122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (424121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35338 + ... + 35349.

It is an arithmetic number, because the mean of its divisors is an integer number (106032).

2424122 is an apocalyptic number.

424122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

424122 is a wasteful number, since it uses less digits than its factorization.

424122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70692.

The product of its digits is 128, while the sum is 15.

The square root of 424122 is about 651.2464971115. The cubic root of 424122 is about 75.1329198472.

Adding to 424122 its reverse (221424), we get a palindrome (645546).

The spelling of 424122 in words is "four hundred twenty-four thousand, one hundred twenty-two", and thus it is an iban number.

Divisors: 1 2 3 6 70687 141374 212061 424122