Search a number
-
+
4871404 = 228871373
BaseRepresentation
bin10010100101010011101100
3100011111022101
4102211103230
52221341104
6252224444
756256226
oct22452354
910144271
104871404
112827a5a
12176b124
1310173b5
1490b416
156635a4
hex4a54ec

4871404 has 12 divisors (see below), whose sum is σ = 8540784. Its totient is φ = 2431184.

The previous prime is 4871393. The next prime is 4871407. The reversal of 4871404 is 4041784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4871407) 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, 2862 + ... + 4234.

It is an arithmetic number, because the mean of its divisors is an integer number (711732).

Almost surely, 24871404 is an apocalyptic number.

It is an amenable number.

4871404 is a deficient number, since it is larger than the sum of its proper divisors (3669380).

4871404 is a wasteful number, since it uses less digits than its factorization.

4871404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264 (or 2262 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 4871404 is about 2207.1257327121. The cubic root of 4871404 is about 169.5188702839.

It can be divided in two parts, 487 and 1404, that added together give a triangular number (1891 = T61).

The spelling of 4871404 in words is "four million, eight hundred seventy-one thousand, four hundred four".

Divisors: 1 2 4 887 1373 1774 2746 3548 5492 1217851 2435702 4871404