Search a number
-
+
34519600080 = 24325722033109
BaseRepresentation
bin100000001001100001…
…110100101111010000
310022002201201101010200
4200021201310233100
51031144004200310
623505202455200
72331266521320
oct401141645720
9108081641120
1034519600080
1113704461509
126834664500
133341841c84
1419567b7280
15d707d99c0
hex809874bd0

34519600080 has 240 divisors, whose sum is σ = 132592287360. Its totient is φ = 7884076032.

The previous prime is 34519600067. The next prime is 34519600091. The reversal of 34519600080 is 8000691543.

34519600080 is a `hidden beast` number, since 3 + 4 + 519 + 60 + 0 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 11101566 + ... + 11104674.

It is an arithmetic number, because the mean of its divisors is an integer number (552467864).

Almost surely, 234519600080 is an apocalyptic number.

34519600080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34519600080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66296143680).

34519600080 is an abundant number, since it is smaller than the sum of its proper divisors (98072687280).

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

34519600080 is a wasteful number, since it uses less digits than its factorization.

34519600080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338 (or 5329 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 34519600080 in words is "thirty-four billion, five hundred nineteen million, six hundred thousand, eighty".