Base | Representation |
---|---|
bin | 1101110110111011000… |
… | …1000000000000000000 |
3 | 211202112022102100202101 |
4 | 3131232301000000000 |
5 | 12400042333240341 |
6 | 301212333400144 |
7 | 23125611462151 |
oct | 3355661000000 |
9 | 752468370671 |
10 | 238081540096 |
11 | 91a73905994 |
12 | 3a185039054 |
13 | 195b2aa675a |
14 | b74797b928 |
15 | 62d6803831 |
hex | 376ec40000 |
238081540096 has 57 divisors (see below), whose sum is σ = 476662341781. Its totient is φ = 118915858432.
The previous prime is 238081540069. The next prime is 238081540097. The reversal of 238081540096 is 690045180832.
The square root of 238081540096 is 487936.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 99149414400 + 138932125696 = 314880^2 + 372736^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (238081540097) 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 2 ways as a sum of consecutive naturals, for example, 249822756 + ... + 249823708.
Almost surely, 2238081540096 is an apocalyptic number.
238081540096 is the 487936-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 238081540096
238081540096 is an abundant number, since it is smaller than the sum of its proper divisors (238580801685).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238081540096 is an frugal number, since it uses more digits than its factorization.
238081540096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1942 (or 955 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 46.
The spelling of 238081540096 in words is "two hundred thirty-eight billion, eighty-one million, five hundred forty thousand, ninety-six".
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