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869080968 = 23337574789
BaseRepresentation
bin110011110011010…
…001111110001000
32020120022212222000
4303303101332020
53234441042333
6222123231000
730352031520
oct6363217610
92216285860
10869080968
11406634438
12203078460
1310b08c2c2
14835cc680
1551470713
hex33cd1f88

869080968 has 64 divisors (see below), whose sum is σ = 2758992000. Its totient is φ = 248308416.

The previous prime is 869080943. The next prime is 869080991.

869080968 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285883 + ... + 288906.

It is an arithmetic number, because the mean of its divisors is an integer number (43109250).

Almost surely, 2869080968 is an apocalyptic number.

It is an amenable number.

869080968 is an abundant number, since it is smaller than the sum of its proper divisors (1889911032).

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

869080968 is a wasteful number, since it uses less digits than its factorization.

869080968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574811 (or 574801 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The square root of 869080968 is about 29480.1792396179. The cubic root of 869080968 is about 954.3040050091.

The spelling of 869080968 in words is "eight hundred sixty-nine million, eighty thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 574789 1149578 1724367 2299156 3448734 4023523 4598312 5173101 6897468 8047046 10346202 12070569 13794936 15519303 16094092 20692404 24141138 31038606 32188184 36211707 41384808 48282276 62077212 72423414 96564552 108635121 124154424 144846828 217270242 289693656 434540484 869080968