Base | Representation |
---|---|
bin | 100100111111100… |
… | …010000000000000 |
3 | 1121020211110221121 |
4 | 210333202000000 |
5 | 2232340242422 |
6 | 141330202024 |
7 | 21244205620 |
oct | 4477420000 |
9 | 1536743847 |
10 | 620634112 |
11 | 29937165a |
12 | 153a23314 |
13 | 9b771827 |
14 | 5c5d8880 |
15 | 397468c7 |
hex | 24fe2000 |
620634112 has 112 divisors (see below), whose sum is σ = 1446946560. Its totient is φ = 260702208.
The previous prime is 620634089. The next prime is 620634121. The reversal of 620634112 is 211436026.
It is a tau number, because it is divible by the number of its divisors (112).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4530108 + ... + 4530244.
Almost surely, 2620634112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 620634112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723473280).
620634112 is an abundant number, since it is smaller than the sum of its proper divisors (826312448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
620634112 is an equidigital number, since it uses as much as digits as its factorization.
620634112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249 (or 225 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 620634112 is about 24912.5292172433. The cubic root of 620634112 is about 852.9925027756.
The spelling of 620634112 in words is "six hundred twenty million, six hundred thirty-four thousand, one hundred twelve".
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