Base | Representation |
---|---|
bin | 110110110101110… |
… | …010100100010110 |
3 | 2101010021102100022 |
4 | 312311302210112 |
5 | 3341014223142 |
6 | 231144145142 |
7 | 31541320025 |
oct | 6665624426 |
9 | 2333242308 |
10 | 920070422 |
11 | 4323a0587 |
12 | 2181681b2 |
13 | 118802b8b |
14 | 8a2a28bc |
15 | 55b936d2 |
hex | 36d72916 |
920070422 has 16 divisors (see below), whose sum is σ = 1421600544. Its totient is φ = 446328000.
The previous prime is 920070401. The next prime is 920070433. The reversal of 920070422 is 224070029.
It is a junction number, because it is equal to n+sod(n) for n = 920070391 and 920070400.
It is a congruent number.
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, 16154 + ... + 45837.
It is an arithmetic number, because the mean of its divisors is an integer number (88850034).
Almost surely, 2920070422 is an apocalyptic number.
920070422 is a deficient number, since it is larger than the sum of its proper divisors (501530122).
920070422 is a wasteful number, since it uses less digits than its factorization.
920070422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62215.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 920070422 is about 30332.6626262846. The cubic root of 920070422 is about 972.6136414010.
The spelling of 920070422 in words is "nine hundred twenty million, seventy thousand, four hundred twenty-two".
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