Search a number
-
+
82044898 = 2133155573
BaseRepresentation
bin1001110001111…
…10011111100010
312201101022102221
410320332133202
5132000414043
612050301254
72014240645
oct470763742
9181338387
1082044898
1142348601
122358782a
1313cc80a0
14ac79a5c
1573098ed
hex4e3e7e2

82044898 has 8 divisors (see below), whose sum is σ = 132534108. Its totient is φ = 37866864.

The previous prime is 82044881. The next prime is 82044899. The reversal of 82044898 is 89844028.

It can be written as a sum of positive squares in 2 ways, for example, as 80514729 + 1530169 = 8973^2 + 1237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (82044899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577761 + ... + 1577812.

Almost surely, 282044898 is an apocalyptic number.

82044898 is a deficient number, since it is larger than the sum of its proper divisors (50489210).

82044898 is a wasteful number, since it uses less digits than its factorization.

82044898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155588.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 82044898 is about 9057.8638762128. The cubic root of 82044898 is about 434.5274261948.

The spelling of 82044898 in words is "eighty-two million, forty-four thousand, eight hundred ninety-eight".

Divisors: 1 2 13 26 3155573 6311146 41022449 82044898