Search a number
-
+
2214493652 = 227211298437
BaseRepresentation
bin1000001111111110…
…0111110111010100
312201022221221012102
42003333213313110
514013402244102
61003424141232
7105606612500
oct20377476724
95638857172
102214493652
11a37029948
12519767818
13293a37697
14170171300
15ce631402
hex83fe7dd4

2214493652 has 18 divisors (see below), whose sum is σ = 4508076762. Its totient is φ = 949068624.

The previous prime is 2214493597. The next prime is 2214493663. The reversal of 2214493652 is 2563944122.

It can be written as a sum of positive squares in only one way, i.e., 2214078916 + 414736 = 47054^2 + 644^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5649023 + ... + 5649414.

It is an arithmetic number, because the mean of its divisors is an integer number (250448709).

Almost surely, 22214493652 is an apocalyptic number.

It is an amenable number.

2214493652 is an abundant number, since it is smaller than the sum of its proper divisors (2293583110).

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

2214493652 is a wasteful number, since it uses less digits than its factorization.

2214493652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11298455 (or 11298446 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 2214493652 is about 47058.4068153608. The cubic root of 2214493652 is about 1303.4413067332.

The spelling of 2214493652 in words is "two billion, two hundred fourteen million, four hundred ninety-three thousand, six hundred fifty-two".

Divisors: 1 2 4 7 14 28 49 98 196 11298437 22596874 45193748 79089059 158178118 316356236 553623413 1107246826 2214493652