Search a number
-
+
34434467760 = 243572112967137
BaseRepresentation
bin100000000100011101…
…000100011110110000
310021212210112012112210
4200010131010132300
51031010210432020
623452522052120
72326214101200
oct400435043660
9107783465483
1034434467760
11136703a5320
12681004a040
13332a005814
141949376400
15d680c03e0
hex8047447b0

34434467760 has 960 divisors, whose sum is σ = 143264401920. Its totient is φ = 6755696640.

The previous prime is 34434467741. The next prime is 34434467801. The reversal of 34434467760 is 6776443443.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 251346412 + ... + 251346548.

It is an arithmetic number, because the mean of its divisors is an integer number (149233752).

Almost surely, 234434467760 is an apocalyptic number.

34434467760 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 34434467760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71632200960).

34434467760 is an abundant number, since it is smaller than the sum of its proper divisors (108829934160).

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

34434467760 is a wasteful number, since it uses less digits than its factorization.

34434467760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 48.

The spelling of 34434467760 in words is "thirty-four billion, four hundred thirty-four million, four hundred sixty-seven thousand, seven hundred sixty".