Search a number
-
+
2274442948 = 22568610737
BaseRepresentation
bin1000011110010001…
…0011111011000100
312212111202200011201
42013210103323010
514124224133243
61013405112244
7110235306001
oct20744237304
95774680151
102274442948
11a67955718
12535858684
132a329753b
141780d88a8
15d4a2404d
hex87913ec4

2274442948 has 6 divisors (see below), whose sum is σ = 3980275166. Its totient is φ = 1137221472.

The previous prime is 2274442921. The next prime is 2274442949. The reversal of 2274442948 is 8492444722.

It can be written as a sum of positive squares in only one way, i.e., 1419933124 + 854509824 = 37682^2 + 29232^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2274442898 and 2274442907.

It is not an unprimeable number, because it can be changed into a prime (2274442949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284305365 + ... + 284305372.

Almost surely, 22274442948 is an apocalyptic number.

It is an amenable number.

2274442948 is a deficient number, since it is larger than the sum of its proper divisors (1705832218).

2274442948 is a wasteful number, since it uses less digits than its factorization.

2274442948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568610741 (or 568610739 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 46.

The square root of 2274442948 is about 47691.1202216933. The cubic root of 2274442948 is about 1315.0987021289.

The spelling of 2274442948 in words is "two billion, two hundred seventy-four million, four hundred forty-two thousand, nine hundred forty-eight".

Divisors: 1 2 4 568610737 1137221474 2274442948