Base | Representation |
---|---|
bin | 101000011000001… |
… | …000011000100000 |
3 | 1202012200012220102 |
4 | 220120020120200 |
5 | 2341404230212 |
6 | 151115201532 |
7 | 22533633122 |
oct | 5030103040 |
9 | 1665605812 |
10 | 677414432 |
11 | 318423542 |
12 | 16aa462a8 |
13 | aa462156 |
14 | 65d79212 |
15 | 3e7105c2 |
hex | 28608620 |
677414432 has 54 divisors (see below), whose sum is σ = 1378276263. Its totient is φ = 327738432.
The previous prime is 677414371. The next prime is 677414443. The reversal of 677414432 is 234414776.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 338707216 + 338707216 = 18404^2 + 18404^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=18404.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6330923 + ... + 6331029.
Almost surely, 2677414432 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 677414432
677414432 is an abundant number, since it is smaller than the sum of its proper divisors (700861831).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
677414432 is an equidigital number, since it uses as much as digits as its factorization.
677414432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310 (or 152 counting only the distinct ones).
The product of its digits is 112896, while the sum is 38.
The square root of 677414432 is about 26027.1864019144. The cubic root of 677414432 is about 878.2499794117.
The spelling of 677414432 in words is "six hundred seventy-seven million, four hundred fourteen thousand, four hundred thirty-two".
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