Base | Representation |
---|---|
bin | 100100111111100… |
… | …000010010000001 |
3 | 1121020211010021220 |
4 | 210333200102001 |
5 | 2232340031243 |
6 | 141330105253 |
7 | 21244146243 |
oct | 4477402201 |
9 | 1536733256 |
10 | 620627073 |
11 | 299367340 |
12 | 153a1b229 |
13 | 9b76b571 |
14 | 5c5d6093 |
15 | 39744783 |
hex | 24fe0481 |
620627073 has 16 divisors (see below), whose sum is σ = 903588096. Its totient is φ = 375780240.
The previous prime is 620627023. The next prime is 620627113. The reversal of 620627073 is 370726026.
It is not a de Polignac number, because 620627073 - 28 = 620626817 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (620627023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28686 + ... + 45432.
It is an arithmetic number, because the mean of its divisors is an integer number (56474256).
Almost surely, 2620627073 is an apocalyptic number.
It is an amenable number.
620627073 is a deficient number, since it is larger than the sum of its proper divisors (282961023).
620627073 is a wasteful number, since it uses less digits than its factorization.
620627073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17884.
The product of its (nonzero) digits is 21168, while the sum is 33.
The square root of 620627073 is about 24912.3879425478. The cubic root of 620627073 is about 852.9892779894.
The spelling of 620627073 in words is "six hundred twenty million, six hundred twenty-seven thousand, seventy-three".
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