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229419 = 3329293
BaseRepresentation
bin111000000000101011
3102122201000
4320000223
524320134
64530043
71643601
oct700053
9378630
10229419
11147403
12b0923
1380568
145d871
1547e99
hex3802b

229419 has 16 divisors (see below), whose sum is σ = 352800. Its totient is φ = 147168.

The previous prime is 229409. The next prime is 229423. The reversal of 229419 is 914922.

It is not a de Polignac number, because 229419 - 24 = 229403 is a prime.

It is a super-2 number, since 2×2294192 = 105266155122, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 229392 and 229401.

It is not an unprimeable number, because it can be changed into a prime (229409) by changing a digit.

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, 637 + ... + 929.

It is an arithmetic number, because the mean of its divisors is an integer number (22050).

2229419 is an apocalyptic number.

229419 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

229419 is a deficient number, since it is larger than the sum of its proper divisors (123381).

229419 is a wasteful number, since it uses less digits than its factorization.

229419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 325 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 229419 is about 478.9770349401. The cubic root of 229419 is about 61.2176227604.

The spelling of 229419 in words is "two hundred twenty-nine thousand, four hundred nineteen".

Divisors: 1 3 9 27 29 87 261 293 783 879 2637 7911 8497 25491 76473 229419