Base | Representation |
---|---|
bin | 1011000011111100010… |
… | …01001010110100001100 |
3 | 1100100000222020222212110 |
4 | 11201332021022310030 |
5 | 22211342301023420 |
6 | 450334153104020 |
7 | 36313401030141 |
oct | 5417611126414 |
9 | 1310028228773 |
10 | 380073454860 |
11 | 137208614080 |
12 | 617b19b8010 |
13 | 29ac1241928 |
14 | 1457795c3c8 |
15 | 9d4733bee0 |
hex | 587e24ad0c |
380073454860 has 288 divisors, whose sum is σ = 1216227817728. Its totient is φ = 87943933440.
The previous prime is 380073454847. The next prime is 380073454879. The reversal of 380073454860 is 68454370083.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 224496174 + ... + 224497866.
It is an arithmetic number, because the mean of its divisors is an integer number (4223013256).
Almost surely, 2380073454860 is an apocalyptic number.
380073454860 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 380073454860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608113908864).
380073454860 is an abundant number, since it is smaller than the sum of its proper divisors (836154362868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380073454860 is a wasteful number, since it uses less digits than its factorization.
380073454860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2405 (or 2380 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 48.
The spelling of 380073454860 in words is "three hundred eighty billion, seventy-three million, four hundred fifty-four thousand, eight hundred sixty".
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