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2250260 = 225591907
BaseRepresentation
bin1000100101011000010100
311020022202222
420211120110
51034002020
6120121512
725061345
oct10453024
94208688
102250260
1112a7721
12906298
1360a31c
144280cc
152e6b25
hex225614

2250260 has 24 divisors (see below), whose sum is σ = 4808160. Its totient is φ = 884384.

The previous prime is 2250257. The next prime is 2250263. The reversal of 2250260 is 620522.

It is an interprime number because it is at equal distance from previous prime (2250257) and next prime (2250263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227 + ... + 2133.

It is an arithmetic number, because the mean of its divisors is an integer number (200340).

22250260 is an apocalyptic number.

2250260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2250260 is an abundant number, since it is smaller than the sum of its proper divisors (2557900).

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

2250260 is a wasteful number, since it uses less digits than its factorization.

2250260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975 (or 1973 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2250260 is about 1500.0866641631. The cubic root of 2250260 is about 131.0421168698.

Adding to 2250260 its reverse (620522), we get a palindrome (2870782).

The spelling of 2250260 in words is "two million, two hundred fifty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 1907 3814 7628 9535 19070 38140 112513 225026 450052 562565 1125130 2250260