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4212141 = 31782591
BaseRepresentation
bin10000000100010110101101
321220222222020
4100010112231
52034242031
6230140353
750542203
oct20042655
97828866
104212141
11241770a
1214b16b9
13b462bb
147b9073
15583096
hex4045ad

4212141 has 8 divisors (see below), whose sum is σ = 5946624. Its totient is φ = 2642880.

The previous prime is 4212139. The next prime is 4212161. The reversal of 4212141 is 1412124.

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

It is not a de Polignac number, because 4212141 - 21 = 4212139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4212141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41245 + ... + 41346.

It is an arithmetic number, because the mean of its divisors is an integer number (743328).

Almost surely, 24212141 is an apocalyptic number.

It is an amenable number.

4212141 is a deficient number, since it is larger than the sum of its proper divisors (1734483).

4212141 is a wasteful number, since it uses less digits than its factorization.

4212141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82611.

The product of its digits is 64, while the sum is 15.

The square root of 4212141 is about 2052.3501163301. The cubic root of 4212141 is about 161.4981804151.

Adding to 4212141 its reverse (1412124), we get a palindrome (5624265).

The spelling of 4212141 in words is "four million, two hundred twelve thousand, one hundred forty-one".

Divisors: 1 3 17 51 82591 247773 1404047 4212141