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34210423 = 135215051
BaseRepresentation
bin1000001010000…
…0001001110111
32101101001212201
42002200021313
532224213143
63221125331
7563532562
oct202401167
971331781
1034210423
1118346885
12b559847
13711a570
1447874d9
15300b64d
hex20a0277

34210423 has 8 divisors (see below), whose sum is σ = 36920016. Its totient is φ = 31512000.

The previous prime is 34210403. The next prime is 34210433. The reversal of 34210423 is 32401243.

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

It is a de Polignac number, because none of the positive numbers 2k-34210423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34210423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34210403) 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, 4248 + ... + 9298.

It is an arithmetic number, because the mean of its divisors is an integer number (4615002).

Almost surely, 234210423 is an apocalyptic number.

34210423 is a deficient number, since it is larger than the sum of its proper divisors (2709593).

34210423 is a wasteful number, since it uses less digits than its factorization.

34210423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 34210423 is about 5848.9676866948. The cubic root of 34210423 is about 324.6281285056.

Adding to 34210423 its reverse (32401243), we get a palindrome (66611666).

The spelling of 34210423 in words is "thirty-four million, two hundred ten thousand, four hundred twenty-three".

Divisors: 1 13 521 5051 6773 65663 2631571 34210423