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2225241452 = 2271728316519
BaseRepresentation
bin1000010010100010…
…0111110101101100
312202002011222102002
42010220213311230
514024130211302
61004450351432
7106100145260
oct20450476554
95662158362
102225241452
11a420aa925
1252128b578
1329602b725
1417176c0a0
15d0555c02
hex84a27d6c

2225241452 has 48 divisors (see below), whose sum is σ = 4729213440. Its totient is φ = 894350592.

The previous prime is 2225241419. The next prime is 2225241479. The reversal of 2225241452 is 2541425222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126449 + ... + 142967.

It is an arithmetic number, because the mean of its divisors is an integer number (98525280).

Almost surely, 22225241452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2225241452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2364606720).

2225241452 is an abundant number, since it is smaller than the sum of its proper divisors (2503971988).

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

2225241452 is a wasteful number, since it uses less digits than its factorization.

2225241452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16830 (or 16828 counting only the distinct ones).

The product of its digits is 12800, while the sum is 29.

The square root of 2225241452 is about 47172.4649769333. The cubic root of 2225241452 is about 1305.5466071873.

Adding to 2225241452 its reverse (2541425222), we get a palindrome (4766666674).

The spelling of 2225241452 in words is "two billion, two hundred twenty-five million, two hundred forty-one thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 283 476 566 1132 1981 3962 4811 7924 9622 16519 19244 33038 33677 66076 67354 115633 134708 231266 280823 462532 561646 1123292 1965761 3931522 4674877 7863044 9349754 18699508 32724139 65448278 79472909 130896556 158945818 317891636 556310363 1112620726 2225241452