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4800808888 = 231967471407
BaseRepresentation
bin1000111100010011…
…01000011110111000
3110101120120100201121
410132021220132320
534313001341023
62112213555024
7226653126241
oct43611503670
913346510647
104800808888
112043a27857
12b1b945a74
135b67c8825
1433784dcc8
151d170bd5d
hex11e2687b8

4800808888 has 32 divisors (see below), whose sum is σ = 9616723200. Its totient is φ = 2240121312.

The previous prime is 4800808853. The next prime is 4800808889. The reversal of 4800808888 is 8888080084.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4800808889) 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, 225520 + ... + 245887.

It is an arithmetic number, because the mean of its divisors is an integer number (300522600).

Almost surely, 24800808888 is an apocalyptic number.

It is an amenable number.

4800808888 is an abundant number, since it is smaller than the sum of its proper divisors (4815914312).

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

4800808888 is a wasteful number, since it uses less digits than its factorization.

4800808888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471499 (or 471495 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 52.

The square root of 4800808888 is about 69287.8697031450. The cubic root of 4800808888 is about 1686.9600811927.

The spelling of 4800808888 in words is "four billion, eight hundred million, eight hundred eight thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 19 38 67 76 134 152 268 536 1273 2546 5092 10184 471407 942814 1885628 3771256 8956733 17913466 31584269 35826932 63168538 71653864 126337076 252674152 600101111 1200202222 2400404444 4800808888