Search a number
-
+
80901096 = 23317832389
BaseRepresentation
bin1001101001001…
…11001111101000
312122020012102220
410310213033220
5131202313341
612005554040
72001435153
oct464471750
9178205386
1080901096
1141737211
1223115920
13139b7593
14aa5cc9a
157180a66
hex4d273e8

80901096 has 64 divisors (see below), whose sum is σ = 216820800. Its totient is φ = 25064448.

The previous prime is 80901091. The next prime is 80901127. The reversal of 80901096 is 69010908.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80901091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32670 + ... + 35058.

It is an arithmetic number, because the mean of its divisors is an integer number (3387825).

Almost surely, 280901096 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 80901096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108410400).

80901096 is an abundant number, since it is smaller than the sum of its proper divisors (135919704).

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

80901096 is a wasteful number, since it uses less digits than its factorization.

80901096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498 (or 2494 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 80901096 is about 8994.5036550107. The cubic root of 80901096 is about 432.4986953529.

The spelling of 80901096 in words is "eighty million, nine hundred one thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 83 102 136 166 204 249 332 408 498 664 996 1411 1992 2389 2822 4233 4778 5644 7167 8466 9556 11288 14334 16932 19112 28668 33864 40613 57336 81226 121839 162452 198287 243678 324904 396574 487356 594861 793148 974712 1189722 1586296 2379444 3370879 4758888 6741758 10112637 13483516 20225274 26967032 40450548 80901096