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2095940385 = 32571153101113
BaseRepresentation
bin111110011101101…
…1000001100100001
312102001212210200200
41330323120030201
513243030043020
6543551135413
7102640125240
oct17473301441
95361783620
102095940385
11986116040
124a5b14569
132752c9116
1415c510957
15c4014590
hex7ced8321

2095940385 has 192 divisors, whose sum is σ = 4701805056. Its totient is φ = 838656000.

The previous prime is 2095940381. The next prime is 2095940393. The reversal of 2095940385 is 5830495902.

2095940385 is a `hidden beast` number, since 20 + 9 + 594 + 0 + 38 + 5 = 666.

It is not a de Polignac number, because 2095940385 - 22 = 2095940381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2095940385.

It is not an unprimeable number, because it can be changed into a prime (2095940381) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18548089 + ... + 18548201.

It is an arithmetic number, because the mean of its divisors is an integer number (24488568).

Almost surely, 22095940385 is an apocalyptic number.

It is an amenable number.

2095940385 is an abundant number, since it is smaller than the sum of its proper divisors (2605864671).

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

2095940385 is a wasteful number, since it uses less digits than its factorization.

2095940385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 2095940385 is about 45781.4414910671. The cubic root of 2095940385 is about 1279.7534488100.

The spelling of 2095940385 in words is "two billion, ninety-five million, nine hundred forty thousand, three hundred eighty-five".