Search a number
-
+
2948399652 = 2231122336361
BaseRepresentation
bin1010111110111101…
…0000001000100100
321121110221012222010
42233233100020210
522014242242102
61204322234220
7133030661232
oct25757201044
97543835863
102948399652
111283327330
126a34b5970
1337cab88a3
141dd813952
15123c9ed6c
hexafbd0224

2948399652 has 24 divisors (see below), whose sum is σ = 7505017632. Its totient is φ = 893454400.

The previous prime is 2948399639. The next prime is 2948399653. The reversal of 2948399652 is 2569938492.

It is a super-2 number, since 2×29483996522 = 17386121015827442208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2948399592 and 2948399601.

It is not an unprimeable number, because it can be changed into a prime (2948399653) 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, 11168049 + ... + 11168312.

It is an arithmetic number, because the mean of its divisors is an integer number (312709068).

Almost surely, 22948399652 is an apocalyptic number.

2948399652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2948399652 is an abundant number, since it is smaller than the sum of its proper divisors (4556617980).

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

2948399652 is a wasteful number, since it uses less digits than its factorization.

2948399652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22336379 (or 22336377 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 57.

The square root of 2948399652 is about 54299.1680599252. The cubic root of 2948399652 is about 1433.9327497353.

The spelling of 2948399652 in words is "two billion, nine hundred forty-eight million, three hundred ninety-nine thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 22336361 44672722 67009083 89345444 134018166 245699971 268036332 491399942 737099913 982799884 1474199826 2948399652