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5128024 = 2311193067
BaseRepresentation
bin10011100011111101011000
3100122112022211
4103203331120
52303044044
6301524504
761405336
oct23437530
910575284
105128024
112992840
121873734
1310a7145
14976b56
156b4634
hex4e3f58

5128024 has 32 divisors (see below), whose sum is σ = 11044800. Its totient is φ = 2207520.

The previous prime is 5128021. The next prime is 5128027. The reversal of 5128024 is 4208215.

It is an interprime number because it is at equal distance from previous prime (5128021) and next prime (5128027).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 5127986 and 5128004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5128021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139 + ... + 3205.

It is an arithmetic number, because the mean of its divisors is an integer number (345150).

Almost surely, 25128024 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 5128024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5522400).

5128024 is an abundant number, since it is smaller than the sum of its proper divisors (5916776).

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

5128024 is a wasteful number, since it uses less digits than its factorization.

5128024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103 (or 3099 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 5128024 is about 2264.5140759112. The cubic root of 5128024 is about 172.4447656247. Note that the first 3 decimals are identical.

The spelling of 5128024 in words is "five million, one hundred twenty-eight thousand, twenty-four".

Divisors: 1 2 4 8 11 19 22 38 44 76 88 152 209 418 836 1672 3067 6134 12268 24536 33737 58273 67474 116546 134948 233092 269896 466184 641003 1282006 2564012 5128024