Search a number
-
+
8980228152 = 2332767733643
BaseRepresentation
bin10000101110100001…
…10110100000111000
3212011211212212010200
420113100312200320
5121342414300102
64043033242200
7435352452120
oct102720664070
925154785120
108980228152
113899117365
1218a7563360
13b0164998c
14612949c80
153785c351c
hex217436838

8980228152 has 192 divisors, whose sum is σ = 28605108480. Its totient is φ = 2492176896.

The previous prime is 8980228099. The next prime is 8980228183. The reversal of 8980228152 is 2518220898.

It is a junction number, because it is equal to n+sod(n) for n = 8980228098 and 8980228107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2463243 + ... + 2466885.

It is an arithmetic number, because the mean of its divisors is an integer number (148984940).

Almost surely, 28980228152 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 8980228152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14302554240).

8980228152 is an abundant number, since it is smaller than the sum of its proper divisors (19624880328).

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

8980228152 is a wasteful number, since it uses less digits than its factorization.

8980228152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802 (or 3795 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 8980228152 is about 94764.0657211371. The cubic root of 8980228152 is about 2078.5594802749.

The spelling of 8980228152 in words is "eight billion, nine hundred eighty million, two hundred twenty-eight thousand, one hundred fifty-two".