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2255132000 = 255311107479
BaseRepresentation
bin1000011001101010…
…1001010101100000
312211011102120112102
42012122221111200
514104303211000
61011435145532
7106612206602
oct20632512540
95734376472
102255132000
11a57a66060
1252b2a52a8
1329c295944
1417570d172
15d2eac3d5
hex866a9560

2255132000 has 192 divisors, whose sum is σ = 6113802240. Its totient is φ = 810688000.

The previous prime is 2255131993. The next prime is 2255132023. The reversal of 2255132000 is 2315522.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4707761 + ... + 4708239.

It is an arithmetic number, because the mean of its divisors is an integer number (31842720).

Almost surely, 22255132000 is an apocalyptic number.

2255132000 is a gapful number since it is divisible by the number (20) 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 2255132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3056901120).

2255132000 is an abundant number, since it is smaller than the sum of its proper divisors (3858670240).

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

2255132000 is a wasteful number, since it uses less digits than its factorization.

2255132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2255132000 is about 47488.2301207362. The cubic root of 2255132000 is about 1311.3662105902.

Adding to 2255132000 its reverse (2315522), we get a palindrome (2257447522).

The spelling of 2255132000 in words is "two billion, two hundred fifty-five million, one hundred thirty-two thousand".