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2207325968 = 24178115169
BaseRepresentation
bin1000001110010001…
…0001111100010000
312200211110202222122
42003210101330100
514010033412333
61003010353412
7105461650451
oct20344217420
95624422878
102207325968
11a32a83741
1251728b868
132923c8053
1416d227128
15cdbb7798
hex83911f10

2207325968 has 20 divisors (see below), whose sum is σ = 4528264860. Its totient is φ = 1038741504.

The previous prime is 2207325961. The next prime is 2207325971. The reversal of 2207325968 is 8695237022.

It can be written as a sum of positive squares in 2 ways, for example, as 1786583824 + 420742144 = 42268^2 + 20512^2 .

It is not an unprimeable number, because it can be changed into a prime (2207325961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4057313 + ... + 4057856.

It is an arithmetic number, because the mean of its divisors is an integer number (226413243).

Almost surely, 22207325968 is an apocalyptic number.

It is an amenable number.

2207325968 is an abundant number, since it is smaller than the sum of its proper divisors (2320938892).

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

2207325968 is a wasteful number, since it uses less digits than its factorization.

2207325968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8115194 (or 8115188 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 2207325968 is about 46982.1877736659. The cubic root of 2207325968 is about 1302.0334975647.

The spelling of 2207325968 in words is "two billion, two hundred seven million, three hundred twenty-five thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 8115169 16230338 32460676 64921352 129842704 137957873 275915746 551831492 1103662984 2207325968