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808601468 = 221910639493
BaseRepresentation
bin110000001100100…
…100011101111100
32002100112012200112
4300030210131330
53124000221333
6212123045152
726015666453
oct6014443574
92070465615
10808601468
11385486284
121a69707b8
13cb6a500c
1479567b9a
154aec5948
hex3032477c

808601468 has 12 divisors (see below), whose sum is σ = 1489529160. Its totient is φ = 383021712.

The previous prime is 808601459. The next prime is 808601471. The reversal of 808601468 is 864106808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5319671 + ... + 5319822.

It is an arithmetic number, because the mean of its divisors is an integer number (124127430).

Almost surely, 2808601468 is an apocalyptic number.

It is an amenable number.

808601468 is a deficient number, since it is larger than the sum of its proper divisors (680927692).

808601468 is a wasteful number, since it uses less digits than its factorization.

808601468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10639516 (or 10639514 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 808601468 is about 28435.9186241626. The cubic root of 808601468 is about 931.6329533313.

It can be divided in two parts, 80860 and 1468, that added together give a palindrome (82328).

The spelling of 808601468 in words is "eight hundred eight million, six hundred one thousand, four hundred sixty-eight".

Divisors: 1 2 4 19 38 76 10639493 21278986 42557972 202150367 404300734 808601468