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4468141 = 23194267
BaseRepresentation
bin10001000010110110101101
322102000010201
4101002312231
52120440031
6235433501
752656436
oct21026655
98360121
104468141
112581a87
1215b5891
13c05992
1484448d
155d3d61
hex442dad

4468141 has 4 divisors (see below), whose sum is σ = 4662432. Its totient is φ = 4273852.

The previous prime is 4468109. The next prime is 4468153. The reversal of 4468141 is 1418644.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4468141 - 25 = 4468109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4468171) 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, 97111 + ... + 97156.

It is an arithmetic number, because the mean of its divisors is an integer number (1165608).

Almost surely, 24468141 is an apocalyptic number.

It is an amenable number.

4468141 is a deficient number, since it is larger than the sum of its proper divisors (194291).

4468141 is a wasteful number, since it uses less digits than its factorization.

4468141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194290.

The product of its digits is 3072, while the sum is 28.

The square root of 4468141 is about 2113.7977670534. The cubic root of 4468141 is about 164.7058241621.

The spelling of 4468141 in words is "four million, four hundred sixty-eight thousand, one hundred forty-one".

Divisors: 1 23 194267 4468141