Base | Representation |
---|---|
bin | 1010110100111101… |
… | …0100100111000010 |
3 | 21111120001020002020 |
4 | 2231033110213002 |
5 | 21423024144241 |
6 | 1200223502310 |
7 | 132011425614 |
oct | 25517244702 |
9 | 7446036066 |
10 | 2906474946 |
11 | 12616a1711 |
12 | 691457996 |
13 | 3741c9c7b |
14 | 1d801cdb4 |
15 | 12026cb66 |
hex | ad3d49c2 |
2906474946 has 16 divisors (see below), whose sum is σ = 6013396800. Its totient is φ = 935417168.
The previous prime is 2906474929. The next prime is 2906474947. The reversal of 2906474946 is 6494746092.
2906474946 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×29064749462 = 16895193223451405832, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2906474947) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8351766 + ... + 8352113.
It is an arithmetic number, because the mean of its divisors is an integer number (375837300).
Almost surely, 22906474946 is an apocalyptic number.
2906474946 is an abundant number, since it is smaller than the sum of its proper divisors (3106921854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2906474946 is a wasteful number, since it uses less digits than its factorization.
2906474946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16703913.
The product of its (nonzero) digits is 2612736, while the sum is 51.
The square root of 2906474946 is about 53911.7329159433. The cubic root of 2906474946 is about 1427.1036860898.
The spelling of 2906474946 in words is "two billion, nine hundred six million, four hundred seventy-four thousand, nine hundred forty-six".
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