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860812368 = 243136612087
BaseRepresentation
bin110011010011101…
…111010001010000
32012222202210120120
4303103233101100
53230331443433
6221230110240
730221533023
oct6323572120
92188683516
10860812368
114019a7089
1220034b380
13109455840
14824791ba
155088a7b3
hex334ef450

860812368 has 80 divisors (see below), whose sum is σ = 2399596416. Its totient is φ = 264337920.

The previous prime is 860812367. The next prime is 860812369. The reversal of 860812368 is 863218068.

860812368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (860812367) and next prime (860812369).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860812367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411421 + ... + 413507.

Almost surely, 2860812368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 860812368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199798208).

860812368 is an abundant number, since it is smaller than the sum of its proper divisors (1538784048).

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

860812368 is a wasteful number, since it uses less digits than its factorization.

860812368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772 (or 2766 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 860812368 is about 29339.6040873083. The cubic root of 860812368 is about 951.2678797903.

The spelling of 860812368 in words is "eight hundred sixty million, eight hundred twelve thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 661 1322 1983 2087 2644 3966 4174 5288 6261 7932 8348 8593 10576 12522 15864 16696 17186 25044 25779 27131 31728 33392 34372 50088 51558 54262 68744 81393 100176 103116 108524 137488 162786 206232 217048 325572 412464 434096 651144 1302288 1379507 2759014 4138521 5518028 8277042 11036056 16554084 17933591 22072112 33108168 35867182 53800773 66216336 71734364 107601546 143468728 215203092 286937456 430406184 860812368