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4230141 = 319471579
BaseRepresentation
bin10000001000101111111101
321221220122220
4100020233331
52040331031
6230355553
750645526
oct20105775
97856586
104230141
11242a193
1214bbbb9
13b51556
147c184d
15588596
hex408bfd

4230141 has 16 divisors (see below), whose sum is σ = 6067200. Its totient is φ = 2613168.

The previous prime is 4230139. The next prime is 4230169. The reversal of 4230141 is 1410324.

It is not a de Polignac number, because 4230141 - 21 = 4230139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4230141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1890 + ... + 3468.

It is an arithmetic number, because the mean of its divisors is an integer number (379200).

Almost surely, 24230141 is an apocalyptic number.

It is an amenable number.

4230141 is a deficient number, since it is larger than the sum of its proper divisors (1837059).

4230141 is a wasteful number, since it uses less digits than its factorization.

4230141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4230141 is about 2056.7306581077. The cubic root of 4230141 is about 161.7279001871.

Adding to 4230141 its reverse (1410324), we get a palindrome (5640465).

It can be divided in two parts, 4230 and 141, that added together give a triangular number (4371 = T93).

The spelling of 4230141 in words is "four million, two hundred thirty thousand, one hundred forty-one".

Divisors: 1 3 19 47 57 141 893 1579 2679 4737 30001 74213 90003 222639 1410047 4230141