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2095298440 = 235411277621
BaseRepresentation
bin111110011100011…
…1011011110001000
312102000200012002221
41330320323132020
513242344022230
6543525303424
7102631512544
oct17470733610
95360605087
102095298440
11985817804
124a5864b74
13275132b81
1415c3c4a24
15c3e3927a
hex7ce3b788

2095298440 has 32 divisors (see below), whose sum is σ = 4829411160. Its totient is φ = 817676800.

The previous prime is 2095298423. The next prime is 2095298441. The reversal of 2095298440 is 448925902.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 646278084 + 1449020356 = 25422^2 + 38066^2 .

It is not an unprimeable number, because it can be changed into a prime (2095298441) 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, 637171 + ... + 640450.

Almost surely, 22095298440 is an apocalyptic number.

2095298440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2095298440 is an abundant number, since it is smaller than the sum of its proper divisors (2734112720).

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

2095298440 is a wasteful number, since it uses less digits than its factorization.

2095298440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277673 (or 1277669 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2095298440 is about 45774.4299800664. The cubic root of 2095298440 is about 1279.6227810963.

The spelling of 2095298440 in words is "two billion, ninety-five million, two hundred ninety-eight thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 1277621 2555242 5110484 6388105 10220968 12776210 25552420 51104840 52382461 104764922 209529844 261912305 419059688 523824610 1047649220 2095298440