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BaseRepresentation
bin1000100111111101011110
311020212021110
420213331132
51034321310
6120242450
725134225
oct10477536
94225243
102260830
111304660
12910426
13612090
1442bcbc
152e9d20
hex227f5e

2260830 has 128 divisors (see below), whose sum is σ = 6967296. Its totient is φ = 460800.

The previous prime is 2260823. The next prime is 2260859. The reversal of 2260830 is 380622.

It is a super-2 number, since 2×22608302 = 10222704577800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2260797 and 2260806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72915 + ... + 72945.

It is an arithmetic number, because the mean of its divisors is an integer number (54432).

22260830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2260830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3483648).

2260830 is an abundant number, since it is smaller than the sum of its proper divisors (4706466).

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

2260830 is a wasteful number, since it uses less digits than its factorization.

2260830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2260830 is about 1503.6056663900. The cubic root of 2260830 is about 131.2469749870.

The spelling of 2260830 in words is "two million, two hundred sixty thousand, eight hundred thirty".