Search a number
-
+
3075807828 = 2231731481603
BaseRepresentation
bin1011011101010101…
…0001101001010100
321221100200020010110
42313111101221110
522244401322303
61225113123020
7136135635522
oct26725215124
97840606113
103075807828
111339238a45
1271a0b9470
133a0307742
142126db312
1513006a703
hexb7551a54

3075807828 has 24 divisors (see below), whose sum is σ = 7218374688. Its totient is φ = 1019342176.

The previous prime is 3075807809. The next prime is 3075807859. The reversal of 3075807828 is 8287085703.

3075807828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738726 + ... + 742877.

It is an arithmetic number, because the mean of its divisors is an integer number (300765612).

Almost surely, 23075807828 is an apocalyptic number.

It is an amenable number.

3075807828 is an abundant number, since it is smaller than the sum of its proper divisors (4142566860).

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

3075807828 is a wasteful number, since it uses less digits than its factorization.

3075807828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481783 (or 1481781 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The square root of 3075807828 is about 55459.9659934984. The cubic root of 3075807828 is about 1454.2968584463.

The spelling of 3075807828 in words is "three billion, seventy-five million, eight hundred seven thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 173 346 519 692 1038 2076 1481603 2963206 4444809 5926412 8889618 17779236 256317319 512634638 768951957 1025269276 1537903914 3075807828