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2325220 = 2251929211
BaseRepresentation
bin1000110111101011100100
311101010121021
420313223210
51043401340
6121500524
725523032
oct10675344
94333537
102325220
111348a77
12941744
13635491
14447552
1530de4a
hex237ae4

2325220 has 48 divisors (see below), whose sum is σ = 5342400. Its totient is φ = 846720.

The previous prime is 2325203. The next prime is 2325227. The reversal of 2325220 is 225232.

It is a junction number, because it is equal to n+sod(n) for n = 2325194 and 2325203.

It is not an unprimeable number, because it can be changed into a prime (2325227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10915 + ... + 11125.

It is an arithmetic number, because the mean of its divisors is an integer number (111300).

22325220 is an apocalyptic number.

2325220 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 2325220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2671200).

2325220 is an abundant number, since it is smaller than the sum of its proper divisors (3017180).

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

2325220 is a wasteful number, since it uses less digits than its factorization.

2325220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2325220 is about 1524.8672073332. The cubic root of 2325220 is about 132.4813311777.

The spelling of 2325220 in words is "two million, three hundred twenty-five thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 29 38 58 76 95 116 145 190 211 290 380 422 551 580 844 1055 1102 2110 2204 2755 4009 4220 5510 6119 8018 11020 12238 16036 20045 24476 30595 40090 61190 80180 116261 122380 232522 465044 581305 1162610 2325220