Search a number
-
+
5081032 = 2311229181
BaseRepresentation
bin10011011000011111001000
3100120010212101
4103120133020
52300043112
6300523144
761121335
oct23303710
910503771
105081032
112960500
1218504b4
13108b938
1496398c
156a5757
hex4d87c8

5081032 has 48 divisors (see below), whose sum is σ = 10892700. Its totient is φ = 2217600.

The previous prime is 5081023. The next prime is 5081033. The reversal of 5081032 is 2301805.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4553956 + 527076 = 2134^2 + 726^2 .

It is not an unprimeable number, because it can be changed into a prime (5081033) 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 11 ways as a sum of consecutive naturals, for example, 27982 + ... + 28162.

Almost surely, 25081032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5081032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5446350).

5081032 is an abundant number, since it is smaller than the sum of its proper divisors (5811668).

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

5081032 is a wasteful number, since it uses less digits than its factorization.

5081032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5081032 is about 2254.1144602704. The cubic root of 5081032 is about 171.9164006934.

Adding to 5081032 its reverse (2301805), we get a palindrome (7382837).

It can be divided in two parts, 508 and 1032, that added together give a triangular number (1540 = T55).

The spelling of 5081032 in words is "five million, eighty-one thousand, thirty-two".

Divisors: 1 2 4 8 11 22 29 44 58 88 116 121 181 232 242 319 362 484 638 724 968 1276 1448 1991 2552 3509 3982 5249 7018 7964 10498 14036 15928 20996 21901 28072 41992 43802 57739 87604 115478 175208 230956 461912 635129 1270258 2540516 5081032