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2285541632 = 2811811627
BaseRepresentation
bin1000100000111010…
…1001100100000000
312220021122112201002
42020032221210000
514140044313012
61014443031132
7110431532453
oct21016514400
95807575632
102285541632
11a73146290
1253950b4a8
132a56821ca
1417978749a
15d59b77c2
hex883a9900

2285541632 has 36 divisors (see below), whose sum is σ = 4976902896. Its totient is φ = 1038881280.

The previous prime is 2285541623. The next prime is 2285541637. The reversal of 2285541632 is 2361455822.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2285541637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402998 + ... + 408629.

Almost surely, 22285541632 is an apocalyptic number.

2285541632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2285541632 is an abundant number, since it is smaller than the sum of its proper divisors (2691361264).

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

2285541632 is an equidigital number, since it uses as much as digits as its factorization.

2285541632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811654 (or 811640 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 2285541632 is about 47807.3386835118. The cubic root of 2285541632 is about 1317.2343441420.

The spelling of 2285541632 in words is "two billion, two hundred eighty-five million, five hundred forty-one thousand, six hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 704 1408 2816 811627 1623254 3246508 6493016 8927897 12986032 17855794 25972064 35711588 51944128 71423176 103888256 142846352 207776512 285692704 571385408 1142770816 2285541632