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808480804 = 224127118191
BaseRepresentation
bin110000001100000…
…111000000100100
32002100022002011111
4300030013000210
53123432341204
6212120314404
726014654615
oct6014070044
92070262144
10808480804
1138540365a
121a6912a04
13cb662111
1479535c0c
154ae9ed04
hex30307024

808480804 has 24 divisors (see below), whose sum is σ = 1454777856. Its totient is φ = 392904000.

The previous prime is 808480801. The next prime is 808480807. The reversal of 808480804 is 408084808.

It is an interprime number because it is at equal distance from previous prime (808480801) and next prime (808480807).

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (808480801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35349 + ... + 53539.

It is an arithmetic number, because the mean of its divisors is an integer number (60615744).

Almost surely, 2808480804 is an apocalyptic number.

It is an amenable number.

808480804 is a deficient number, since it is larger than the sum of its proper divisors (646297052).

808480804 is a wasteful number, since it uses less digits than its factorization.

808480804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18507 (or 18505 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 808480804 is about 28433.7968621850. The cubic root of 808480804 is about 931.5866098789.

It can be divided in two parts, 8084 and 80804, that added together give a palindrome (88888).

The spelling of 808480804 in words is "eight hundred eight million, four hundred eighty thousand, eight hundred four".

Divisors: 1 2 4 41 82 164 271 542 1084 11111 18191 22222 36382 44444 72764 745831 1491662 2983324 4929761 9859522 19719044 202120201 404240402 808480804