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4210420 = 225316791
BaseRepresentation
bin10000000011111011110100
321220220121111
4100003323310
52034213140
6230124404
750534164
oct20037364
97826544
104210420
112416395
1214b0704
13b45596
147b85a4
155827ea
hex403ef4

4210420 has 24 divisors (see below), whose sum is σ = 9128448. Its totient is φ = 1629600.

The previous prime is 4210411. The next prime is 4210429. The reversal of 4210420 is 240124.

4210420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4210411) and next prime (4210429).

It is a self number, because there is not a number n which added to its sum of digits gives 4210420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4210429) 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 7 ways as a sum of consecutive naturals, for example, 2776 + ... + 4015.

It is an arithmetic number, because the mean of its divisors is an integer number (380352).

Almost surely, 24210420 is an apocalyptic number.

It is an amenable number.

4210420 is an abundant number, since it is smaller than the sum of its proper divisors (4918028).

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

4210420 is a wasteful number, since it uses less digits than its factorization.

4210420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6831 (or 6829 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 4210420 is about 2051.9307980534. The cubic root of 4210420 is about 161.4761823995.

Adding to 4210420 its reverse (240124), we get a palindrome (4450544).

It can be divided in two parts, 42104 and 20, that added together give a palindrome (42124).

The spelling of 4210420 in words is "four million, two hundred ten thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 6791 13582 27164 33955 67910 135820 210521 421042 842084 1052605 2105210 4210420