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2260845 = 33516747
BaseRepresentation
bin1000100111111101101101
311020212022000
420213331231
51034321340
6120242513
725134246
oct10477555
94225260
102260845
111304674
12910439
136120a2
1442bccd
152e9d30
hex227f6d

2260845 has 16 divisors (see below), whose sum is σ = 4019520. Its totient is φ = 1205712.

The previous prime is 2260823. The next prime is 2260859. The reversal of 2260845 is 5480622.

It is not a de Polignac number, because 2260845 - 27 = 2260717 is a prime.

It is a super-2 number, since 2×22608452 = 10222840228050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 211 + 221 + 66 + 0 + 85 + 46 + 57 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8239 + ... + 8508.

It is an arithmetic number, because the mean of its divisors is an integer number (251220).

22260845 is an apocalyptic number.

It is an amenable number.

2260845 is a deficient number, since it is larger than the sum of its proper divisors (1758675).

2260845 is a wasteful number, since it uses less digits than its factorization.

2260845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16761 (or 16755 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2260845 is about 1503.6106543916. The cubic root of 2260845 is about 131.2472652491.

The spelling of 2260845 in words is "two million, two hundred sixty thousand, eight hundred forty-five".

Divisors: 1 3 5 9 15 27 45 135 16747 50241 83735 150723 251205 452169 753615 2260845