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2229423 = 37106163
BaseRepresentation
bin1000100000010010101111
311012021012020
420200102233
51032320143
6115441223
724643530
oct10402257
94167166
102229423
111292aa9
128b6213
136009b1
14420687
152e0883
hex2204af

2229423 has 8 divisors (see below), whose sum is σ = 3397248. Its totient is φ = 1273944.

The previous prime is 2229419. The next prime is 2229467. The reversal of 2229423 is 3249222.

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

It is not a de Polignac number, because 2229423 - 22 = 2229419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2229393 and 2229402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229473) 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, 53061 + ... + 53102.

It is an arithmetic number, because the mean of its divisors is an integer number (424656).

22229423 is an apocalyptic number.

2229423 is a deficient number, since it is larger than the sum of its proper divisors (1167825).

2229423 is a wasteful number, since it uses less digits than its factorization.

2229423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106173.

The product of its digits is 1728, while the sum is 24.

The square root of 2229423 is about 1493.1252459188. The cubic root of 2229423 is about 130.6363865291.

The spelling of 2229423 in words is "two million, two hundred twenty-nine thousand, four hundred twenty-three".

Divisors: 1 3 7 21 106163 318489 743141 2229423