Search a number
-
+
12255008 = 25596491
BaseRepresentation
bin101110101111…
…111100100000
3212001121201012
4232233330200
511114130013
61114400052
7206110613
oct56577440
925047635
1012255008
116a10407
124130028
1327010ac
1418b017a
1511211a8
hexbaff20

12255008 has 24 divisors (see below), whose sum is σ = 24539760. Its totient is φ = 6022720.

The previous prime is 12254989. The next prime is 12255041. The reversal of 12255008 is 80055221.

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, 1358 + ... + 5133.

It is an arithmetic number, because the mean of its divisors is an integer number (1022490).

Almost surely, 212255008 is an apocalyptic number.

It is an amenable number.

12255008 is an abundant number, since it is smaller than the sum of its proper divisors (12284752).

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

12255008 is an equidigital number, since it uses as much as digits as its factorization.

12255008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560 (or 6552 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 12255008 is about 3500.7153554667. The cubic root of 12255008 is about 230.5532240169.

The spelling of 12255008 in words is "twelve million, two hundred fifty-five thousand, eight".

Divisors: 1 2 4 8 16 32 59 118 236 472 944 1888 6491 12982 25964 51928 103856 207712 382969 765938 1531876 3063752 6127504 12255008