Search a number
-
+
80248196 = 227233532
BaseRepresentation
bin1001100100001…
…11110110000100
312121000000211102
410302013312010
5131020420241
611543555232
71663045520
oct462076604
9177000742
1080248196
1141330726
1222a5bb18
1313819352
14a92cd80
1570a239b
hex4c87d84

80248196 has 36 divisors (see below), whose sum is σ = 167950272. Its totient is φ = 32803584.

The previous prime is 80248187. The next prime is 80248199. The reversal of 80248196 is 69184208.

It is a super-2 number, since 2×802481962 = 12879545922508832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80248199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227156 + ... + 227508.

Almost surely, 280248196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80248196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83975136).

80248196 is an abundant number, since it is smaller than the sum of its proper divisors (87702076).

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

80248196 is a wasteful number, since it uses less digits than its factorization.

80248196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 80248196 is about 8958.1357435574. The cubic root of 80248196 is about 431.3320797069.

The spelling of 80248196 in words is "eighty million, two hundred forty-eight thousand, one hundred ninety-six".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 353 644 706 1412 2471 4942 8119 9884 16238 32476 56833 113666 124609 227332 249218 498436 872263 1744526 2866007 3489052 5732014 11464028 20062049 40124098 80248196