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1341322000 = 2453809829
BaseRepresentation
bin100111111110010…
…1111001100010000
310110110221012212121
41033330233030100
510221334301000
6341033104024
745145022524
oct11774571420
93413835777
101341322000
11629161087
12315258014
13184b75475
14ca1d9d84
157cb53b1a
hex4ff2f310

1341322000 has 80 divisors (see below), whose sum is σ = 3251242800. Its totient is φ = 535219200.

The previous prime is 1341321983. The next prime is 1341322019. The reversal of 1341322000 is 2231431.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 159062544 + 1182259456 = 12612^2 + 34384^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1617586 + ... + 1618414.

It is an arithmetic number, because the mean of its divisors is an integer number (40640535).

Almost surely, 21341322000 is an apocalyptic number.

1341322000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1625621400).

1341322000 is an abundant number, since it is smaller than the sum of its proper divisors (1909920800).

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

1341322000 is an equidigital number, since it uses as much as digits as its factorization.

1341322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661 (or 1645 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1341322000 is about 36624.0631279491. The cubic root of 1341322000 is about 1102.8362070942.

Adding to 1341322000 its reverse (2231431), we get a palindrome (1343553431).

The spelling of 1341322000 in words is "one billion, three hundred forty-one million, three hundred twenty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 809 829 1000 1618 1658 2000 3236 3316 4045 4145 6472 6632 8090 8290 12944 13264 16180 16580 20225 20725 32360 33160 40450 41450 64720 66320 80900 82900 101125 103625 161800 165800 202250 207250 323600 331600 404500 414500 670661 809000 829000 1341322 1618000 1658000 2682644 3353305 5365288 6706610 10730576 13413220 16766525 26826440 33533050 53652880 67066100 83832625 134132200 167665250 268264400 335330500 670661000 1341322000