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2212451232 = 25323046367
BaseRepresentation
bin1000001111011111…
…0101001110100000
312201012010011112020
42003313311032200
514012341414412
61003312301440
7105553345065
oct20367651640
95635104466
102212451232
11a359643a2
12518b41880
132934a0b54
1416db9cc6c
15ce37b18c
hex83df53a0

2212451232 has 24 divisors (see below), whose sum is σ = 5807684736. Its totient is φ = 737483712.

The previous prime is 2212451231. The next prime is 2212451233. The reversal of 2212451232 is 2321542122.

2212451232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2212451231) and next prime (2212451233).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2212451231) 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, 11523088 + ... + 11523279.

It is an arithmetic number, because the mean of its divisors is an integer number (241986864).

Almost surely, 22212451232 is an apocalyptic number.

It is an amenable number.

2212451232 is an abundant number, since it is smaller than the sum of its proper divisors (3595233504).

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

2212451232 is a wasteful number, since it uses less digits than its factorization.

2212451232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23046380 (or 23046372 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 2212451232 is about 47036.7009047191. The cubic root of 2212451232 is about 1303.0404636406.

Adding to 2212451232 its reverse (2321542122), we get a palindrome (4533993354).

The spelling of 2212451232 in words is "two billion, two hundred twelve million, four hundred fifty-one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 23046367 46092734 69139101 92185468 138278202 184370936 276556404 368741872 553112808 737483744 1106225616 2212451232