Base | Representation |
---|---|
bin | 111000000010000100… |
… | …0011101001000000000 |
3 | 102111120220010112202222 |
4 | 1300010020131020000 |
5 | 3432413033101400 |
6 | 131140023230212 |
7 | 11456564414540 |
oct | 1600410351000 |
9 | 374526115688 |
10 | 120328409600 |
11 | 47038283113 |
12 | 1b3a18a8368 |
13 | b468251289 |
14 | 5b76bd3320 |
15 | 31e3c27185 |
hex | 1c0421d200 |
120328409600 has 240 divisors, whose sum is σ = 351710870016. Its totient is φ = 39923712000.
The previous prime is 120328409599. The next prime is 120328409627. The reversal of 120328409600 is 6904823021.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2755940 + ... + 2799260.
Almost surely, 2120328409600 is an apocalyptic number.
120328409600 is a gapful number since it is divisible by the number (10) 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 120328409600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175855435008).
120328409600 is an abundant number, since it is smaller than the sum of its proper divisors (231382460416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120328409600 is an equidigital number, since it uses as much as digits as its factorization.
120328409600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43387 (or 43366 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 35.
The spelling of 120328409600 in words is "one hundred twenty billion, three hundred twenty-eight million, four hundred nine thousand, six hundred".
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