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62480881 is a prime number
BaseRepresentation
bin1110111001011…
…0000111110001
311100120100122201
43232112013301
5111443342011
610111103201
71356036001
oct356260761
9140510581
1062480881
11322a58a1
1218b11b01
13cc38248
148426001
155742cc1
hex3b961f1

62480881 has 2 divisors, whose sum is σ = 62480882. Its totient is φ = 62480880.

The previous prime is 62480839. The next prime is 62480893. The reversal of 62480881 is 18808426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46799281 + 15681600 = 6841^2 + 3960^2 .

It is a cyclic number.

It is not a de Polignac number, because 62480881 - 217 = 62349809 is a prime.

It is a super-2 number, since 2×624808812 = 7807720981072322, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62480881.

It is not a weakly prime, because it can be changed into another prime (62480801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31240440 + 31240441.

It is an arithmetic number, because the mean of its divisors is an integer number (31240441).

Almost surely, 262480881 is an apocalyptic number.

It is an amenable number.

62480881 is a deficient number, since it is larger than the sum of its proper divisors (1).

62480881 is an equidigital number, since it uses as much as digits as its factorization.

62480881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 62480881 is about 7904.4848662010. The cubic root of 62480881 is about 396.8097928375.

The spelling of 62480881 in words is "sixty-two million, four hundred eighty thousand, eight hundred eighty-one".