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5102080 = 2951993
BaseRepresentation
bin10011011101101000000000
3100121012201221
4103131220000
52301231310
6301204424
761236604
oct23355000
910535657
105102080
1129752a5
121860714
1310983a9
1496b504
156abada
hex4dda00

5102080 has 40 divisors (see below), whose sum is σ = 12239172. Its totient is φ = 2039808.

The previous prime is 5102059. The next prime is 5102087. The reversal of 5102080 is 802015.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5089536 + 12544 = 2256^2 + 112^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (5102087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1564 + ... + 3556.

Almost surely, 25102080 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 5102080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6119586).

5102080 is an abundant number, since it is smaller than the sum of its proper divisors (7137092).

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

5102080 is an equidigital number, since it uses as much as digits as its factorization.

5102080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2000 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 5102080 is about 2258.7784309223. The cubic root of 5102080 is about 172.1534595803.

Adding to 5102080 its reverse (802015), we get a palindrome (5904095).

The spelling of 5102080 in words is "five million, one hundred two thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 1993 2560 3986 7972 9965 15944 19930 31888 39860 63776 79720 127552 159440 255104 318880 510208 637760 1020416 1275520 2551040 5102080