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2230315 = 517191381
BaseRepresentation
bin1000100000100000101011
311012022102021
420200200223
51032332230
6115445311
724646243
oct10404053
94168367
102230315
11129373a
128b6837
13601219
14420b23
152e0c7a
hex22082b

2230315 has 16 divisors (see below), whose sum is σ = 2985120. Its totient is φ = 1589760.

The previous prime is 2230309. The next prime is 2230331. The reversal of 2230315 is 5130322.

2230315 = T475 + T476 + ... + T493.

It is not a de Polignac number, because 2230315 - 213 = 2222123 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925 + ... + 2305.

It is an arithmetic number, because the mean of its divisors is an integer number (186570).

22230315 is an apocalyptic number.

2230315 is a deficient number, since it is larger than the sum of its proper divisors (754805).

2230315 is a wasteful number, since it uses less digits than its factorization.

2230315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2230315 is about 1493.4239183835. The cubic root of 2230315 is about 130.6538068988.

Adding to 2230315 its reverse (5130322), we get a palindrome (7360637).

The spelling of 2230315 in words is "two million, two hundred thirty thousand, three hundred fifteen".

Divisors: 1 5 17 19 85 95 323 1381 1615 6905 23477 26239 117385 131195 446063 2230315