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2280250 = 25371303
BaseRepresentation
bin1000101100101100111010
311021211220201
420230230322
51040432000
6120512414
725244650
oct10545472
94254821
102280250
111318205
1291b70a
1361ab7b
14434dd0
1530096a
hex22cb3a

2280250 has 32 divisors (see below), whose sum is σ = 4882176. Its totient is φ = 781200.

The previous prime is 2280221. The next prime is 2280253. The reversal of 2280250 is 520822.

2280250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099 + ... + 2401.

It is an arithmetic number, because the mean of its divisors is an integer number (152568).

22280250 is an apocalyptic number.

2280250 is an abundant number, since it is smaller than the sum of its proper divisors (2601926).

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

2280250 is a wasteful number, since it uses less digits than its factorization.

2280250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2280250 is about 1510.0496680573. The cubic root of 2280250 is about 131.6216976878.

The spelling of 2280250 in words is "two million, two hundred eighty thousand, two hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 125 175 250 350 875 1303 1750 2606 6515 9121 13030 18242 32575 45605 65150 91210 162875 228025 325750 456050 1140125 2280250