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8230378600 = 235241151893
BaseRepresentation
bin1111010101001000…
…11001110001101000
3210020120220112221001
413222210121301220
5113323434103400
63440405324344
7410646030613
oct75244316150
923216815831
108230378600
11354391a294
1217184066b4
13a121a5812
1458111717a
15332855a6a
hex1ea919c68

8230378600 has 24 divisors (see below), whose sum is σ = 19135630710. Its totient is φ = 3292151360.

The previous prime is 8230378549. The next prime is 8230378609. The reversal of 8230378600 is 68730328.

It can be written as a sum of positive squares in 3 ways, for example, as 4664616804 + 3565761796 = 68298^2 + 59714^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8230378600.

It is not an unprimeable number, because it can be changed into a prime (8230378609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20575747 + ... + 20576146.

Almost surely, 28230378600 is an apocalyptic number.

It is an amenable number.

8230378600 is an abundant number, since it is smaller than the sum of its proper divisors (10905252110).

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

8230378600 is a wasteful number, since it uses less digits than its factorization.

8230378600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41151909 (or 41151900 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 8230378600 is about 90721.4340715578. The cubic root of 8230378600 is about 2019.0168237705.

The spelling of 8230378600 in words is "eight billion, two hundred thirty million, three hundred seventy-eight thousand, six hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 41151893 82303786 164607572 205759465 329215144 411518930 823037860 1028797325 1646075720 2057594650 4115189300 8230378600