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2136835590 = 23571227853
BaseRepresentation
bin111111101011101…
…1000011000000110
312111220211111100220
41333113120120012
513334012214330
6552011445210
7103644542241
oct17727303006
95456744326
102136835590
119a720822a
124b7756806
13280917276
14163b18258
15c78e1710
hex7f5d8606

2136835590 has 16 divisors (see below), whose sum is σ = 5128405488. Its totient is φ = 569822816.

The previous prime is 2136835543. The next prime is 2136835607. The reversal of 2136835590 is 955386312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35613897 + ... + 35613956.

It is an arithmetic number, because the mean of its divisors is an integer number (320525343).

Almost surely, 22136835590 is an apocalyptic number.

2136835590 is an abundant number, since it is smaller than the sum of its proper divisors (2991569898).

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

2136835590 is a wasteful number, since it uses less digits than its factorization.

2136835590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71227863.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 2136835590 is about 46225.9190281816. The cubic root of 2136835590 is about 1288.0232509177.

The spelling of 2136835590 in words is "two billion, one hundred thirty-six million, eight hundred thirty-five thousand, five hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 71227853 142455706 213683559 356139265 427367118 712278530 1068417795 2136835590