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62129 is a prime number
BaseRepresentation
bin1111001010110001
310011020002
433022301
53442004
61155345
7346064
oct171261
9104202
1062129
1142751
122bb55
1322382
14188db
151361e
hexf2b1

62129 has 2 divisors, whose sum is σ = 62130. Its totient is φ = 62128.

The previous prime is 62119. The next prime is 62131. The reversal of 62129 is 92126.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61504 + 625 = 248^2 + 25^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-62129 is a prime.

Together with 62131, it forms a pair of twin primes.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 62129 parts by 352 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 62129.

It is not a weakly prime, because it can be changed into another prime (62119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31064 + 31065.

It is an arithmetic number, because the mean of its divisors is an integer number (31065).

262129 is an apocalyptic number.

It is an amenable number.

62129 is a deficient number, since it is larger than the sum of its proper divisors (1).

62129 is an equidigital number, since it uses as much as digits as its factorization.

62129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 20.

The square root of 62129 is about 249.2568955917. The cubic root of 62129 is about 39.6063469744.

The spelling of 62129 in words is "sixty-two thousand, one hundred twenty-nine".