Search a number
-
+
80048587 is a prime number
BaseRepresentation
bin1001100010101…
…11000111001011
312120121220000111
410301113013023
5130443023322
611535415151
71661254543
oct461270713
9176556014
1080048587
1141204763
12229844b7
1313779538
14a8ba323
157063177
hex4c571cb

80048587 has 2 divisors, whose sum is σ = 80048588. Its totient is φ = 80048586.

The previous prime is 80048581. The next prime is 80048593. The reversal of 80048587 is 78584008.

It is a balanced prime because it is at equal distance from previous prime (80048581) and next prime (80048593).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-80048587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80048581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40024293 + 40024294.

It is an arithmetic number, because the mean of its divisors is an integer number (40024294).

Almost surely, 280048587 is an apocalyptic number.

80048587 is a deficient number, since it is larger than the sum of its proper divisors (1).

80048587 is an equidigital number, since it uses as much as digits as its factorization.

80048587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 80048587 is about 8946.9875935982. The cubic root of 80048587 is about 430.9741516180.

The spelling of 80048587 in words is "eighty million, forty-eight thousand, five hundred eighty-seven".