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34214231 = 1910317483
BaseRepresentation
bin1000001010000…
…1000101010111
32101101021002202
42002201011113
532224323411
63221155115
7563546642
oct202410527
971337082
1034214231
1118349727
12b55ba9b
13711c20c
144788a59
15300c83b
hex20a1157

34214231 has 8 divisors (see below), whose sum is σ = 36366720. Its totient is φ = 32096952.

The previous prime is 34214227. The next prime is 34214237. The reversal of 34214231 is 13241243.

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

It is a cyclic number.

It is not a de Polignac number, because 34214231 - 22 = 34214227 is a prime.

It is a super-2 number, since 2×342142312 = 2341227205842722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34214237) 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, 6785 + ... + 10698.

It is an arithmetic number, because the mean of its divisors is an integer number (4545840).

Almost surely, 234214231 is an apocalyptic number.

34214231 is a deficient number, since it is larger than the sum of its proper divisors (2152489).

34214231 is a wasteful number, since it uses less digits than its factorization.

34214231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17605.

The product of its digits is 576, while the sum is 20.

The square root of 34214231 is about 5849.2932051659. The cubic root of 34214231 is about 324.6401729640.

Adding to 34214231 its reverse (13241243), we get a palindrome (47455474).

The spelling of 34214231 in words is "thirty-four million, two hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 19 103 1957 17483 332177 1800749 34214231