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2276155 = 5765033
BaseRepresentation
bin1000101011101100111011
311021122022001
420223230323
51040314110
6120441431
725230010
oct10535473
94248261
102276155
111315122
12919277
1361904b
14433707
152ee63a
hex22bb3b

2276155 has 8 divisors (see below), whose sum is σ = 3121632. Its totient is φ = 1560768.

The previous prime is 2276137. The next prime is 2276167. The reversal of 2276155 is 5516722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2276155 - 217 = 2145083 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32482 + ... + 32551.

It is an arithmetic number, because the mean of its divisors is an integer number (390204).

22276155 is an apocalyptic number.

2276155 is a deficient number, since it is larger than the sum of its proper divisors (845477).

2276155 is an equidigital number, since it uses as much as digits as its factorization.

2276155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65045.

The product of its digits is 4200, while the sum is 28.

The square root of 2276155 is about 1508.6931430878. The cubic root of 2276155 is about 131.5428592820.

The spelling of 2276155 in words is "two million, two hundred seventy-six thousand, one hundred fifty-five".

Divisors: 1 5 7 35 65033 325165 455231 2276155