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124334641 is a prime number
BaseRepresentation
bin1110110100100…
…11001000110001
322122221212001201
413122103020301
5223312202031
620200531201
73036553444
oct732231061
9278855051
10124334641
1164202502
1235780b01
131c9b3bc2
141272765b
15adaed61
hex7693231

124334641 has 2 divisors, whose sum is σ = 124334642. Its totient is φ = 124334640.

The previous prime is 124334627. The next prime is 124334657. The reversal of 124334641 is 146433421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62869041 + 61465600 = 7929^2 + 7840^2 .

It is an emirp because it is prime and its reverse (146433421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-124334641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124334671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62167320 + 62167321.

It is an arithmetic number, because the mean of its divisors is an integer number (62167321).

Almost surely, 2124334641 is an apocalyptic number.

It is an amenable number.

124334641 is a deficient number, since it is larger than the sum of its proper divisors (1).

124334641 is an equidigital number, since it uses as much as digits as its factorization.

124334641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 28.

The square root of 124334641 is about 11150.5444261704. The cubic root of 124334641 is about 499.1112759417. Note that the first 3 decimals are identical.

The spelling of 124334641 in words is "one hundred twenty-four million, three hundred thirty-four thousand, six hundred forty-one".