Search a number
-
+
34816531200 = 2835211353467
BaseRepresentation
bin100000011011001110…
…100001101100000000
310022212102110001001120
4200123032201230000
51032301012444300
623554451032240
72341533426603
oct403316415400
9108772401046
1034816531200
111384702a230
1268b7b9b680
13338b206c69
141983dcc33a
15d8b8de3a0
hex81b3a1b00

34816531200 has 432 divisors, whose sum is σ = 125971687296. Its totient is φ = 8398438400.

The previous prime is 34816531181. The next prime is 34816531201. The reversal of 34816531200 is 213561843.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (34816531201) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 74553367 + ... + 74553833.

It is an arithmetic number, because the mean of its divisors is an integer number (291601128).

Almost surely, 234816531200 is an apocalyptic number.

34816531200 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 34816531200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62985843648).

34816531200 is an abundant number, since it is smaller than the sum of its proper divisors (91155156096).

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

34816531200 is a wasteful number, since it uses less digits than its factorization.

34816531200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 34816531200 in words is "thirty-four billion, eight hundred sixteen million, five hundred thirty-one thousand, two hundred".