Search a number
-
+
82496628 = 22322291573
BaseRepresentation
bin1001110101011…
…00110001110100
312202020021002200
410322230301310
5132104343003
612104104500
72021131644
oct472546164
9182207080
1082496628
1142626a35
1223765130
1314125896
14ad56524
1573986a3
hex4eacc74

82496628 has 18 divisors (see below), whose sum is σ = 208533234. Its totient is φ = 27498864.

The previous prime is 82496627. The next prime is 82496629. The reversal of 82496628 is 82669428.

It is an interprime number because it is at equal distance from previous prime (82496627) and next prime (82496629).

It can be written as a sum of positive squares in only one way, i.e., 74442384 + 8054244 = 8628^2 + 2838^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82496627) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1145751 + ... + 1145822.

Almost surely, 282496628 is an apocalyptic number.

It is an amenable number.

82496628 is an abundant number, since it is smaller than the sum of its proper divisors (126036606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82496628 is a wasteful number, since it uses less digits than its factorization.

82496628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291583 (or 2291578 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 82496628 is about 9082.7654379049. The cubic root of 82496628 is about 435.3234534448.

The spelling of 82496628 in words is "eighty-two million, four hundred ninety-six thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 2291573 4583146 6874719 9166292 13749438 20624157 27498876 41248314 82496628