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62442049 is a prime number
BaseRepresentation
bin1110111000110…
…0101001000001
311100111101101111
43232030221001
5111441121144
610110203321
71355514535
oct356145101
9140441344
1062442049
11322796aa
1218ab3541
13cc23677
148415bc5
155736534
hex3b8ca41

62442049 has 2 divisors, whose sum is σ = 62442050. Its totient is φ = 62442048.

The previous prime is 62442047. The next prime is 62442073. The reversal of 62442049 is 94024426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37761025 + 24681024 = 6145^2 + 4968^2 .

It is a cyclic number.

It is not a de Polignac number, because 62442049 - 21 = 62442047 is a prime.

Together with 62442047, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 62442049.

It is not a weakly prime, because it can be changed into another prime (62442041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31221024 + 31221025.

It is an arithmetic number, because the mean of its divisors is an integer number (31221025).

Almost surely, 262442049 is an apocalyptic number.

It is an amenable number.

62442049 is a deficient number, since it is larger than the sum of its proper divisors (1).

62442049 is an equidigital number, since it uses as much as digits as its factorization.

62442049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 62442049 is about 7902.0281573783. The cubic root of 62442049 is about 396.7275697587.

The spelling of 62442049 in words is "sixty-two million, four hundred forty-two thousand, forty-nine".