Base | Representation |
---|---|
bin | 1000001010111… |
… | …01110101101010 |
3 | 11202222021200021 |
4 | 10011131311222 |
5 | 120021314202 |
6 | 10445031054 |
7 | 1461411220 |
oct | 405356552 |
9 | 152867607 |
10 | 68541802 |
11 | 3576551a |
12 | 1ab5548a |
13 | 1127aba4 |
14 | 9162b10 |
15 | 603da37 |
hex | 415dd6a |
68541802 has 8 divisors (see below), whose sum is σ = 117500256. Its totient is φ = 29375052.
The previous prime is 68541779. The next prime is 68541859. The reversal of 68541802 is 20814586.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 2447908 + ... + 2447935.
It is an arithmetic number, because the mean of its divisors is an integer number (14687532).
Almost surely, 268541802 is an apocalyptic number.
68541802 is a deficient number, since it is larger than the sum of its proper divisors (48958454).
68541802 is a wasteful number, since it uses less digits than its factorization.
68541802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4895852.
The product of its (nonzero) digits is 15360, while the sum is 34.
The square root of 68541802 is about 8278.9976446427. The cubic root of 68541802 is about 409.2466873431.
The spelling of 68541802 in words is "sixty-eight million, five hundred forty-one thousand, eight hundred two".
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