Search a number
-
+
82294801 = 312654671
BaseRepresentation
bin1001110011110…
…11100000010001
312201212000020121
410321323200101
5132031413201
612055510241
72016331351
oct471734021
9181760217
1082294801
11424a9336
1223688381
1314084a64
14ad02b61
1573589a1
hex4e7b811

82294801 has 4 divisors (see below), whose sum is σ = 84949504. Its totient is φ = 79640100.

The previous prime is 82294799. The next prime is 82294859. The reversal of 82294801 is 10849228.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82294801 - 21 = 82294799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82291801) 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 in 3 ways as a sum of consecutive naturals, for example, 1327305 + ... + 1327366.

It is an arithmetic number, because the mean of its divisors is an integer number (21237376).

Almost surely, 282294801 is an apocalyptic number.

It is an amenable number.

82294801 is a deficient number, since it is larger than the sum of its proper divisors (2654703).

82294801 is a wasteful number, since it uses less digits than its factorization.

82294801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654702.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 82294801 is about 9071.6481964415. The cubic root of 82294801 is about 434.9681590293.

The spelling of 82294801 in words is "eighty-two million, two hundred ninety-four thousand, eight hundred one".

Divisors: 1 31 2654671 82294801