Search a number
-
+
6308696020 = 2251128675891
BaseRepresentation
bin1011110000000011…
…10000111111010100
3121021122220222000011
411320001300333110
5100410011233040
62522001130004
7312223013524
oct57001607724
917248828004
106308696020
112748104770
121280929904
1379701ca33
1443bc07684
1526dcb33ea
hex178070fd4

6308696020 has 24 divisors (see below), whose sum is σ = 14452649568. Its totient is φ = 2294071200.

The previous prime is 6308696003. The next prime is 6308696021. The reversal of 6308696020 is 206968036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6308696021) 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, 14337726 + ... + 14338165.

It is an arithmetic number, because the mean of its divisors is an integer number (602193732).

Almost surely, 26308696020 is an apocalyptic number.

It is an amenable number.

6308696020 is an abundant number, since it is smaller than the sum of its proper divisors (8143953548).

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

6308696020 is a wasteful number, since it uses less digits than its factorization.

6308696020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28675911 (or 28675909 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 6308696020 is about 79427.3002185017. The cubic root of 6308696020 is about 1847.7641379389.

The spelling of 6308696020 in words is "six billion, three hundred eight million, six hundred ninety-six thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 28675891 57351782 114703564 143379455 286758910 315434801 573517820 630869602 1261739204 1577174005 3154348010 6308696020