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2032250220 = 223257111311279
BaseRepresentation
bin111100100100001…
…1010110101101100
312020122001000012200
41321020122311230
513130224001340
6533354101500
7101234561520
oct17110326554
95218030180
102032250220
11953174740
1248871a890
13265059630
14153c91d80
15bd633330
hex7921ad6c

2032250220 has 288 divisors, whose sum is σ = 8277534720. Its totient is φ = 389767680.

The previous prime is 2032250161. The next prime is 2032250257. The reversal of 2032250220 is 220522302.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2032250193 and 2032250202.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 174541 + ... + 185819.

It is an arithmetic number, because the mean of its divisors is an integer number (28741440).

Almost surely, 22032250220 is an apocalyptic number.

2032250220 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 2032250220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4138767360).

2032250220 is an abundant number, since it is smaller than the sum of its proper divisors (6245284500).

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

2032250220 is a wasteful number, since it uses less digits than its factorization.

2032250220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11325 (or 11320 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2032250220 is about 45080.4860222247. The cubic root of 2032250220 is about 1266.6570939566.

Adding to 2032250220 its reverse (220522302), we get a palindrome (2252772522).

It can be divided in two parts, 2032 and 250220, that added together give a palindrome (252252).

The spelling of 2032250220 in words is "two billion, thirty-two million, two hundred fifty thousand, two hundred twenty".