Base | Representation |
---|---|
bin | 1010010100101111000… |
… | …11100101010101010000 |
3 | 1020220121202002101120110 |
4 | 11022113203211111100 |
5 | 21302441340141330 |
6 | 430543303041320 |
7 | 34425353204520 |
oct | 5122743452520 |
9 | 1226552071513 |
10 | 354730005840 |
11 | 127492927791 |
12 | 588ba440240 |
13 | 275b2806c52 |
14 | 13251b31680 |
15 | 9362426db0 |
hex | 52978e5550 |
354730005840 has 320 divisors, whose sum is σ = 1268533094400. Its totient is φ = 80323676160.
The previous prime is 354730005829. The next prime is 354730005857. The reversal of 354730005840 is 48500037453.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 182005186 + ... + 182007134.
It is an arithmetic number, because the mean of its divisors is an integer number (3964165920).
Almost surely, 2354730005840 is an apocalyptic number.
354730005840 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 354730005840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634266547200).
354730005840 is an abundant number, since it is smaller than the sum of its proper divisors (913803088560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354730005840 is a wasteful number, since it uses less digits than its factorization.
354730005840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2930 (or 2924 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 39.
The spelling of 354730005840 in words is "three hundred fifty-four billion, seven hundred thirty million, five thousand, eight hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •