| Base | Representation |
|---|---|
| bin | 1011000000111110110… |
| … | …00100100111101000000 |
| 3 | 1100011221011202222100000 |
| 4 | 11200133120210331000 |
| 5 | 22200113304033220 |
| 6 | 445512322200000 |
| 7 | 36226115005410 |
| oct | 5403730447500 |
| 9 | 1304834688300 |
| 10 | 378483658560 |
| 11 | 136572181637 |
| 12 | 614294b3000 |
| 13 | 298c9a6c367 |
| 14 | 14466762640 |
| 15 | 9ca29a6390 |
| hex | 581f624f40 |
378483658560 has 672 divisors, whose sum is σ = 1596175176960. Its totient is φ = 83523944448.
The previous prime is 378483658549. The next prime is 378483658561. The reversal of 378483658560 is 65856384873.
It is a happy number.
378483658560 is a `hidden beast` number, since 3 + 7 + 8 + 4 + 8 + 3 + 65 + 8 + 560 = 666.
It is a tau number, because it is divible by the number of its divisors (672).
It is a super-2 number, since 2×3784836585602 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (378483658561) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15773292 + ... + 15797268.
It is an arithmetic number, because the mean of its divisors is an integer number (2375260680).
Almost surely, 2378483658560 is an apocalyptic number.
378483658560 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 378483658560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (798087588480).
378483658560 is an abundant number, since it is smaller than the sum of its proper divisors (1217691518400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
378483658560 is a wasteful number, since it uses less digits than its factorization.
378483658560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24045 (or 24023 counting only the distinct ones).
The product of its (nonzero) digits is 116121600, while the sum is 63.
The spelling of 378483658560 in words is "three hundred seventy-eight billion, four hundred eighty-three million, six hundred fifty-eight thousand, five hundred sixty".
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