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2241021320 = 23556025533
BaseRepresentation
bin1000010110010011…
…0100010110001000
312210011212200022122
42011210310112020
514042200140240
61010212510412
7106351236566
oct20544642610
95704780278
102241021320
11a4aaa853a
1252661b408
13299395025
141738b8a36
15d1b214b5
hex85934588

2241021320 has 16 divisors (see below), whose sum is σ = 5042298060. Its totient is φ = 896408512.

The previous prime is 2241021301. The next prime is 2241021359. The reversal of 2241021320 is 231201422.

It can be written as a sum of positive squares in 2 ways, for example, as 2164668676 + 76352644 = 46526^2 + 8738^2 .

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, 28012727 + ... + 28012806.

Almost surely, 22241021320 is an apocalyptic number.

2241021320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241021320 is an abundant number, since it is smaller than the sum of its proper divisors (2801276740).

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

2241021320 is a wasteful number, since it uses less digits than its factorization.

2241021320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56025544 (or 56025540 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2241021320 is about 47339.4266969933. The cubic root of 2241021320 is about 1308.6253513272.

Adding to 2241021320 its reverse (231201422), we get a palindrome (2472222742).

The spelling of 2241021320 in words is "two billion, two hundred forty-one million, twenty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 56025533 112051066 224102132 280127665 448204264 560255330 1120510660 2241021320