Search a number
-
+
2149296308 = 22537324077
BaseRepresentation
bin1000000000011011…
…1010100010110100
312112210021120020222
42000012322202310
513400204440213
6553134513512
7104155500665
oct20006724264
95483246228
102149296308
11a03249145
124bb965898
1328338ab83
1416563d36c
15c8a53808
hex801ba8b4

2149296308 has 6 divisors (see below), whose sum is σ = 3761268546. Its totient is φ = 1074648152.

The previous prime is 2149296307. The next prime is 2149296361. The reversal of 2149296308 is 8036929412.

It can be written as a sum of positive squares in only one way, i.e., 1500167824 + 649128484 = 38732^2 + 25478^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149296307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268662035 + ... + 268662042.

It is an arithmetic number, because the mean of its divisors is an integer number (626878091).

Almost surely, 22149296308 is an apocalyptic number.

It is an amenable number.

2149296308 is a deficient number, since it is larger than the sum of its proper divisors (1611972238).

2149296308 is a wasteful number, since it uses less digits than its factorization.

2149296308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537324081 (or 537324079 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 2149296308 is about 46360.5037504987. The cubic root of 2149296308 is about 1290.5220545889.

The spelling of 2149296308 in words is "two billion, one hundred forty-nine million, two hundred ninety-six thousand, three hundred eight".

Divisors: 1 2 4 537324077 1074648154 2149296308