Search a number
-
+
5239040 = 2854093
BaseRepresentation
bin10011111111000100000000
3100212011121112
4103333010000
52320122130
6304142452
762350112
oct23770400
910764545
105239040
112a59194
121907a28
131115831
149a53b2
156d7495
hex4ff100

5239040 has 36 divisors (see below), whose sum is σ = 12552204. Its totient is φ = 2095104.

The previous prime is 5239033. The next prime is 5239051. The reversal of 5239040 is 409325.

It can be written as a sum of positive squares in 2 ways, for example, as 2027776 + 3211264 = 1424^2 + 1792^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5238997 and 5239015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767 + ... + 3326.

Almost surely, 25239040 is an apocalyptic number.

It is an amenable number.

5239040 is an abundant number, since it is smaller than the sum of its proper divisors (7313164).

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

5239040 is an equidigital number, since it uses as much as digits as its factorization.

5239040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114 (or 4100 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 5239040 is about 2288.8949298734. The cubic root of 5239040 is about 173.6803043279.

The spelling of 5239040 in words is "five million, two hundred thirty-nine thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 4093 8186 16372 20465 32744 40930 65488 81860 130976 163720 261952 327440 523904 654880 1047808 1309760 2619520 5239040