Search a number
-
+
75608079316 = 22711245480777
BaseRepresentation
bin100011001101010010…
…1111011101111010100
321020011020221101102221
41012122211323233110
52214321132014231
654422303312124
75314432033060
oct1063245735724
9236136841387
1075608079316
112a079876070
12127a0bab644
13718c270393
143933764aa0
151e77b2dd11
hex119a97bbd4

75608079316 has 24 divisors (see below), whose sum is σ = 164963082816. Its totient is φ = 29457693120.

The previous prime is 75608079301. The next prime is 75608079317. The reversal of 75608079316 is 61397080657.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75608079317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122740081 + ... + 122740696.

It is an arithmetic number, because the mean of its divisors is an integer number (6873461784).

Almost surely, 275608079316 is an apocalyptic number.

It is an amenable number.

75608079316 is an abundant number, since it is smaller than the sum of its proper divisors (89355003500).

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

75608079316 is a wasteful number, since it uses less digits than its factorization.

75608079316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245480799 (or 245480797 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

It can be divided in two parts, 756080 and 79316, that added together give a square (835396 = 9142).

The spelling of 75608079316 in words is "seventy-five billion, six hundred eight million, seventy-nine thousand, three hundred sixteen".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 245480777 490961554 981923108 1718365439 2700288547 3436730878 5400577094 6873461756 10801154188 18902019829 37804039658 75608079316