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2065050756 = 223271098069
BaseRepresentation
bin111101100010110…
…0010110010000100
312022220202110002100
41323011202302010
513212123111011
6540525112100
7102113433066
oct17305426204
95286673070
102065050756
1196a73821a
124976b8630
1326baa2232
1415838d736
15c1461d56
hex7b162c84

2065050756 has 36 divisors (see below), whose sum is σ = 5221370700. Its totient is φ = 688168128.

The previous prime is 2065050719. The next prime is 2065050773. The reversal of 2065050756 is 6570505602.

It can be written as a sum of positive squares in 2 ways, for example, as 96353856 + 1968696900 = 9816^2 + 44370^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2065050756.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251890 + ... + 259958.

It is an arithmetic number, because the mean of its divisors is an integer number (145038075).

Almost surely, 22065050756 is an apocalyptic number.

It is an amenable number.

2065050756 is an abundant number, since it is smaller than the sum of its proper divisors (3156319944).

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

2065050756 is a wasteful number, since it uses less digits than its factorization.

2065050756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15188 (or 15183 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 2065050756 is about 45442.8295333818. The cubic root of 2065050756 is about 1273.4353753249.

The spelling of 2065050756 in words is "two billion, sixty-five million, fifty thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 36 7109 8069 14218 16138 21327 24207 28436 32276 42654 48414 63981 72621 85308 96828 127962 145242 255924 290484 57362521 114725042 172087563 229450084 344175126 516262689 688350252 1032525378 2065050756