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32120423 is a prime number
BaseRepresentation
bin111101010000…
…1111001100111
32020102212221022
41322201321213
531210323143
63104241355
7540006356
oct172417147
966385838
1032120423
1117149605
12a91025b
13686818a
1443a199d
152c47268
hex1ea1e67

32120423 has 2 divisors, whose sum is σ = 32120424. Its totient is φ = 32120422.

The previous prime is 32120383. The next prime is 32120449. The reversal of 32120423 is 32402123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32120423 - 26 = 32120359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32120623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060211 + 16060212.

It is an arithmetic number, because the mean of its divisors is an integer number (16060212).

Almost surely, 232120423 is an apocalyptic number.

32120423 is a deficient number, since it is larger than the sum of its proper divisors (1).

32120423 is an equidigital number, since it uses as much as digits as its factorization.

32120423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 32120423 is about 5667.4882443636. The cubic root of 32120423 is about 317.8779610294.

Adding to 32120423 its reverse (32402123), we get a palindrome (64522546).

The spelling of 32120423 in words is "thirty-two million, one hundred twenty thousand, four hundred twenty-three".