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2213032000 = 2653276629
BaseRepresentation
bin1000001111101000…
…0011000001000000
312201020012200012011
42003322003001000
514013014011000
61003332542304
7105561314224
oct20372030100
95636180164
102213032000
11a36220773
12519181994
132936452ba
1416dcb0784
15ce4432ba
hex83e83040

2213032000 has 56 divisors (see below), whose sum is σ = 5480593560. Its totient is φ = 885209600.

The previous prime is 2213031959. The next prime is 2213032007. The reversal of 2213032000 is 2303122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 160579584 + 2052452416 = 12672^2 + 45304^2 .

It is not an unprimeable number, because it can be changed into a prime (2213032007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130315 + ... + 146314.

Almost surely, 22213032000 is an apocalyptic number.

2213032000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213032000 is an abundant number, since it is smaller than the sum of its proper divisors (3267561560).

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

2213032000 is an equidigital number, since it uses as much as digits as its factorization.

2213032000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276656 (or 276636 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2213032000 is about 47042.8740618598. The cubic root of 2213032000 is about 1303.1544696182.

Adding to 2213032000 its reverse (2303122), we get a palindrome (2215335122).

The spelling of 2213032000 in words is "two billion, two hundred thirteen million, thirty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 1000 1600 2000 4000 8000 276629 553258 1106516 1383145 2213032 2766290 4426064 5532580 6915725 8852128 11065160 13831450 17704256 22130320 27662900 34578625 44260640 55325800 69157250 88521280 110651600 138314500 221303200 276629000 442606400 553258000 1106516000 2213032000