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108764082436 = 2226926132
BaseRepresentation
bin110010101001011011…
…0000011000100000100
3101101201221210212012111
41211102312003010010
53240222101114221
6121544315430404
710600163306152
oct1452266030404
9341657725174
10108764082436
1142143541a39
12190b4a55404
13a34443b139
14539adc43d2
152c68864be1
hex1952d83104

108764082436 has 27 divisors (see below), whose sum is σ = 191359515711. Its totient is φ = 54091492704.

The previous prime is 108764082389. The next prime is 108764082439. The reversal of 108764082436 is 634280467801.

The square root of 108764082436 is 329794.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 98225828100 + 10538254336 = 313410^2 + 102656^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108764082436.

It is not an unprimeable number, because it can be changed into a prime (108764082439) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 177428866 + ... + 177429478.

Almost surely, 2108764082436 is an apocalyptic number.

108764082436 is the 329794-th square number.

It is an amenable number.

108764082436 is a deficient number, since it is larger than the sum of its proper divisors (82595433275).

108764082436 is an frugal number, since it uses more digits than its factorization.

108764082436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

Multiplying 108764082436 by its sum of digits (49), we get a square (5329440039364 = 23085582).

The spelling of 108764082436 in words is "one hundred eight billion, seven hundred sixty-four million, eighty-two thousand, four hundred thirty-six".

Divisors: 1 2 4 269 538 613 1076 1226 2452 72361 144722 164897 289444 329794 375769 659588 751538 1503076 44357293 88714586 101081861 177429172 202163722 404327444 27191020609 54382041218 108764082436