Base | Representation |
---|---|
bin | 100101010101110… |
… | …010110011111110 |
3 | 1121122210222110212 |
4 | 211111302303332 |
5 | 2240334021032 |
6 | 142055232422 |
7 | 21344623364 |
oct | 4525626376 |
9 | 1548728425 |
10 | 626470142 |
11 | 2a1698321 |
12 | 155978712 |
13 | 9ca35cbc |
14 | 5d2b7634 |
15 | 39eeabb2 |
hex | 25572cfe |
626470142 has 8 divisors (see below), whose sum is σ = 955632600. Its totient is φ = 307925944.
The previous prime is 626470099. The next prime is 626470153. The reversal of 626470142 is 241074626.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 626470099 and 626470108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2654417 + ... + 2654652.
It is an arithmetic number, because the mean of its divisors is an integer number (119454075).
Almost surely, 2626470142 is an apocalyptic number.
626470142 is a deficient number, since it is larger than the sum of its proper divisors (329162458).
626470142 is a wasteful number, since it uses less digits than its factorization.
626470142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5309130.
The product of its (nonzero) digits is 16128, while the sum is 32.
The square root of 626470142 is about 25029.3855697658. The cubic root of 626470142 is about 855.6578237213.
The spelling of 626470142 in words is "six hundred twenty-six million, four hundred seventy thousand, one hundred forty-two".
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