Search a number
-
+
34574133792 = 253111710917669
BaseRepresentation
bin100000001100110001…
…110110101000100000
310022020112022222022210
4200030301312220200
51031301434240132
623514431402120
72332531200612
oct401461665040
9108215288283
1034574133792
11137322194a0
12684a983340
13334cc26b43
14195db30db2
15d754acbcc
hex80cc76a20

34574133792 has 192 divisors, whose sum is σ = 105799478400. Its totient is φ = 9769697280.

The previous prime is 34574133773. The next prime is 34574133817. The reversal of 34574133792 is 29733147543.

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 31 ways as a sum of consecutive naturals, for example, 1947934 + ... + 1965602.

It is an arithmetic number, because the mean of its divisors is an integer number (551038950).

Almost surely, 234574133792 is an apocalyptic number.

34574133792 is a gapful number since it is divisible by the number (32) 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 34574133792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52899739200).

34574133792 is an abundant number, since it is smaller than the sum of its proper divisors (71225344608).

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

34574133792 is a wasteful number, since it uses less digits than its factorization.

34574133792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17819 (or 17811 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 48.

The spelling of 34574133792 in words is "thirty-four billion, five hundred seventy-four million, one hundred thirty-three thousand, seven hundred ninety-two".