Base | Representation |
---|---|
bin | 111100000101100… |
… | …000110100010110 |
3 | 2121020212200012000 |
4 | 330011200310112 |
5 | 4031031444402 |
6 | 244010340130 |
7 | 33660344133 |
oct | 7405406426 |
9 | 2536780160 |
10 | 1008078102 |
11 | 478040aa9 |
12 | 24172a646 |
13 | 130b08025 |
14 | 97c5158a |
15 | 5d779c1c |
hex | 3c160d16 |
1008078102 has 32 divisors (see below), whose sum is σ = 2241528960. Its totient is φ = 335822760.
The previous prime is 1008078101. The next prime is 1008078151. The reversal of 1008078102 is 2018708001.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1008078101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103953 + ... + 113235.
It is an arithmetic number, because the mean of its divisors is an integer number (70047780).
Almost surely, 21008078102 is an apocalyptic number.
1008078102 is an abundant number, since it is smaller than the sum of its proper divisors (1233450858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1008078102 is a wasteful number, since it uses less digits than its factorization.
1008078102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11305 (or 11299 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 27.
The square root of 1008078102 is about 31750.2456998367. The cubic root of 1008078102 is about 1002.6854823952.
The spelling of 1008078102 in words is "one billion, eight million, seventy-eight thousand, one hundred two".
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