Search a number
-
+
74650506000 = 24353719139673
BaseRepresentation
bin100010110000110000…
…1000101001100010000
321010200112002121210120
41011201201011030100
52210341012143000
654143255230240
75251623555120
oct1054141051420
9233615077716
1074650506000
11297282a0064
1212574378380
137068a69455
1438824dcc80
151e1da2d6a0
hex1161845310

74650506000 has 640 divisors, whose sum is σ = 292047974400. Its totient is φ = 16024780800.

The previous prime is 74650505971. The next prime is 74650506013. The reversal of 74650506000 is 60505647.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 110921664 + ... + 110922336.

It is an arithmetic number, because the mean of its divisors is an integer number (456324960).

Almost surely, 274650506000 is an apocalyptic number.

74650506000 is a gapful number since it is divisible by the number (70) 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 74650506000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146023987200).

74650506000 is an abundant number, since it is smaller than the sum of its proper divisors (217397468400).

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

74650506000 is a wasteful number, since it uses less digits than its factorization.

74650506000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 74650506000 in words is "seventy-four billion, six hundred fifty million, five hundred six thousand".