Search a number
-
+
4376889 = 331114737
BaseRepresentation
bin10000101100100100111001
322020100222000
4100230210321
52110030024
6233451213
752126416
oct20544471
98210860
104376889
11251a470
121570b09
13ba329a
1481d10d
155b6cc9
hex42c939

4376889 has 16 divisors (see below), whose sum is σ = 7074240. Its totient is φ = 2652480.

The previous prime is 4376887. The next prime is 4376917. The reversal of 4376889 is 9886734.

It is a happy number.

It is not a de Polignac number, because 4376889 - 21 = 4376887 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 411 + 310 + 75 + 66 + 83 + 83 + 95 .

It is not an unprimeable number, because it can be changed into a prime (4376881) 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, 7072 + ... + 7665.

It is an arithmetic number, because the mean of its divisors is an integer number (442140).

Almost surely, 24376889 is an apocalyptic number.

It is an amenable number.

4376889 is a deficient number, since it is larger than the sum of its proper divisors (2697351).

4376889 is a wasteful number, since it uses less digits than its factorization.

4376889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14757 (or 14751 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 4376889 is about 2092.1015749719. The cubic root of 4376889 is about 163.5768513386.

The spelling of 4376889 in words is "four million, three hundred seventy-six thousand, eight hundred eighty-nine".

Divisors: 1 3 9 11 27 33 99 297 14737 44211 132633 162107 397899 486321 1458963 4376889