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342423230 = 25103932957
BaseRepresentation
bin10100011010001…
…111011010111110
3212212022220100212
4110122033122332
51200130020410
653551152422
711325356312
oct2432173276
9785286325
10342423230
1116631a706
1296815712
1355c325c6
1433697b42
15200ddb05
hex1468f6be

342423230 has 16 divisors (see below), whose sum is σ = 616973760. Its totient is φ = 136833312.

The previous prime is 342423227. The next prime is 342423239. The reversal of 342423230 is 32324243.

It is a junction number, because it is equal to n+sod(n) for n = 342423196 and 342423205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342423239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6089 + ... + 26868.

It is an arithmetic number, because the mean of its divisors is an integer number (38560860).

Almost surely, 2342423230 is an apocalyptic number.

342423230 is a deficient number, since it is larger than the sum of its proper divisors (274550530).

342423230 is a wasteful number, since it uses less digits than its factorization.

342423230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34003.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 342423230 is about 18504.6812996063. The cubic root of 342423230 is about 699.6074193261.

Adding to 342423230 its reverse (32324243), we get a palindrome (374747473).

The spelling of 342423230 in words is "three hundred forty-two million, four hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 1039 2078 5195 10390 32957 65914 164785 329570 34242323 68484646 171211615 342423230