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864969468 = 223112595709
BaseRepresentation
bin110011100011100…
…110001011111100
32020021121000001020
4303203212023330
53232413010333
6221455144140
730302055606
oct6343461374
92207530036
10864969468
11404286400
12201815050
1310a27ca6c
1482c3c176
1550e0c3b3
hex338e62fc

864969468 has 36 divisors (see below), whose sum is σ = 2218424040. Its totient is φ = 262111520.

The previous prime is 864969449. The next prime is 864969491.

864969468 is nontrivially palindromic in base 10.

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 11 ways as a sum of consecutive naturals, for example, 296403 + ... + 299306.

It is an arithmetic number, because the mean of its divisors is an integer number (61622890).

Almost surely, 2864969468 is an apocalyptic number.

It is an amenable number.

864969468 is an abundant number, since it is smaller than the sum of its proper divisors (1353454572).

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

864969468 is a wasteful number, since it uses less digits than its factorization.

864969468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595738 (or 595725 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 60.

The square root of 864969468 is about 29410.3632755531. The cubic root of 864969468 is about 952.7967328671.

The spelling of 864969468 in words is "eight hundred sixty-four million, nine hundred sixty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 726 1452 595709 1191418 1787127 2382836 3574254 6552799 7148508 13105598 19658397 26211196 39316794 72080789 78633588 144161578 216242367 288323156 432484734 864969468