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868607466 = 232312135189
BaseRepresentation
bin110011110001011…
…110010111101010
32020112102211102220
4303301132113222
53234330414331
6222105134510
730345020166
oct6361362752
92215384386
10868607466
11406340711
12202a8a436
1310ac5491c
1483507ca6
15513ca296
hex33c5e5ea

868607466 has 32 divisors (see below), whose sum is σ = 1814590080. Its totient is φ = 276665664.

The previous prime is 868607461. The next prime is 868607491. The reversal of 868607466 is 664706868.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (868607461) 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, 164800 + ... + 169988.

It is an arithmetic number, because the mean of its divisors is an integer number (56705940).

Almost surely, 2868607466 is an apocalyptic number.

868607466 is an abundant number, since it is smaller than the sum of its proper divisors (945982614).

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

868607466 is a wasteful number, since it uses less digits than its factorization.

868607466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6430.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 868607466 is about 29472.1472919772. The cubic root of 868607466 is about 954.1306621486.

The spelling of 868607466 in words is "eight hundred sixty-eight million, six hundred seven thousand, four hundred sixty-six".

Divisors: 1 2 3 6 23 46 69 138 1213 2426 3639 5189 7278 10378 15567 27899 31134 55798 83697 119347 167394 238694 358041 716082 6294257 12588514 18882771 37765542 144767911 289535822 434303733 868607466