Search a number
-
+
3008978112 = 26372238823
BaseRepresentation
bin1011001101011001…
…0101110011000000
321202200220220222210
42303112111303000
522130244244422
61214324502120
7134364614640
oct26326256300
97680826883
103008978112
111304542878
126bb84a940
1338c508c2a
142078a2520
1512926910c
hexb3595cc0

3008978112 has 56 divisors (see below), whose sum is σ = 9098580736. Its totient is φ = 859707648.

The previous prime is 3008978081. The next prime is 3008978113. The reversal of 3008978112 is 2118798003.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (3008978113) 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, 1118068 + ... + 1120755.

It is an arithmetic number, because the mean of its divisors is an integer number (162474656).

Almost surely, 23008978112 is an apocalyptic number.

3008978112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3008978112 is an abundant number, since it is smaller than the sum of its proper divisors (6089602624).

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

3008978112 is a wasteful number, since it uses less digits than its factorization.

3008978112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238845 (or 2238835 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 3008978112 is about 54854.1530970992. The cubic root of 3008978112 is about 1443.6868794653.

The spelling of 3008978112 in words is "three billion, eight million, nine hundred seventy-eight thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 2238823 4477646 6716469 8955292 13432938 15671761 17910584 26865876 31343522 35821168 47015283 53731752 62687044 71642336 94030566 107463504 125374088 143284672 188061132 214927008 250748176 376122264 429854016 501496352 752244528 1002992704 1504489056 3008978112