Search a number
-
+
4874880 = 27352539
BaseRepresentation
bin10010100110001010000000
3100011200002010
4102212022000
52221444010
6252252520
756302323
oct22461200
910150063
104874880
11282a62a
121771140
131018b5a
1490c7ba
15664620
hex4a6280

4874880 has 64 divisors (see below), whose sum is σ = 15544800. Its totient is φ = 1299456.

The previous prime is 4874879. The next prime is 4874899. The reversal of 4874880 is 884784.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651 + ... + 3189.

Almost surely, 24874880 is an apocalyptic number.

4874880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4874880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7772400).

4874880 is an abundant number, since it is smaller than the sum of its proper divisors (10669920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4874880 is a wasteful number, since it uses less digits than its factorization.

4874880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561 (or 2549 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 4874880 is about 2207.9130417659. The cubic root of 4874880 is about 169.5591808731.

It can be divided in two parts, 48748 and 80, that added together give a triangular number (48828 = T312).

The spelling of 4874880 in words is "four million, eight hundred seventy-four thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 2539 5078 7617 10156 12695 15234 20312 25390 30468 38085 40624 50780 60936 76170 81248 101560 121872 152340 162496 203120 243744 304680 324992 406240 487488 609360 812480 974976 1218720 1624960 2437440 4874880