Base | Representation |
---|---|
bin | 1000000110110… |
… | …11010011000000 |
3 | 11201222010012122 |
4 | 10003123103000 |
5 | 114402211404 |
6 | 10425343412 |
7 | 1454023304 |
oct | 403332300 |
9 | 151863178 |
10 | 68007104 |
11 | 3542a820 |
12 | 1a937b68 |
13 | 111216b9 |
14 | 9063d04 |
15 | 5e853be |
hex | 40db4c0 |
68007104 has 28 divisors (see below), whose sum is σ = 147221448. Its totient is φ = 30912000.
The previous prime is 68007053. The next prime is 68007119. The reversal of 68007104 is 40170086.
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
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, 47597 + ... + 49004.
Almost surely, 268007104 is an apocalyptic number.
68007104 is a gapful number since it is divisible by the number (64) formed by its first and last digit.
It is an amenable number.
68007104 is an abundant number, since it is smaller than the sum of its proper divisors (79214344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68007104 is a wasteful number, since it uses less digits than its factorization.
68007104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96624 (or 96614 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 68007104 is about 8246.6419832560. The cubic root of 68007104 is about 408.1797234604.
The spelling of 68007104 in words is "sixty-eight million, seven thousand, one hundred four".
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