[go: up one dir, main page]

Search a number
-
+
5038280 = 235139689
BaseRepresentation
bin10011001110000011001000
3100110222012222
4103032003020
52242211110
6255553212
760552602
oct23160310
910428188
105038280
112931375
12182b808
131075340
14952172
15697c55
hex4ce0c8

5038280 has 32 divisors (see below), whose sum is σ = 12209400. Its totient is φ = 1860096.

The previous prime is 5038237. The next prime is 5038289. The reversal of 5038280 is 828305.

It can be written as a sum of positive squares in 4 ways, for example, as 3290596 + 1747684 = 1814^2 + 1322^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (5038289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4325 + ... + 5364.

Almost surely, 25038280 is an apocalyptic number.

It is an amenable number.

5038280 is an abundant number, since it is smaller than the sum of its proper divisors (7171120).

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

5038280 is a wasteful number, since it uses less digits than its factorization.

5038280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9713 (or 9709 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 5038280 is about 2244.6113249291. The cubic root of 5038280 is about 171.4328715853.

The spelling of 5038280 in words is "five million, thirty-eight thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 9689 19378 38756 48445 77512 96890 125957 193780 251914 387560 503828 629785 1007656 1259570 2519140 5038280