Base | Representation |
---|---|
bin | 1100010000111… |
… | …10010111101010 |
3 | 21011121002110201 |
4 | 12020132113222 |
5 | 202314303332 |
6 | 14113102414 |
7 | 2356335544 |
oct | 610362752 |
9 | 234532421 |
10 | 102884842 |
11 | 530919a5 |
12 | 2a557a0a |
13 | 18413908 |
14 | d942694 |
15 | 90745e7 |
hex | 621e5ea |
102884842 has 8 divisors (see below), whose sum is σ = 161037216. Its totient is φ = 49205772.
The previous prime is 102884809. The next prime is 102884843. The reversal of 102884842 is 248488201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (102884843) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118268 + ... + 1118359.
It is an arithmetic number, because the mean of its divisors is an integer number (20129652).
Almost surely, 2102884842 is an apocalyptic number.
102884842 is a deficient number, since it is larger than the sum of its proper divisors (58152374).
102884842 is a wasteful number, since it uses less digits than its factorization.
102884842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2236652.
The product of its (nonzero) digits is 32768, while the sum is 37.
The square root of 102884842 is about 10143.2165509763. The cubic root of 102884842 is about 468.5800542572.
The spelling of 102884842 in words is "one hundred two million, eight hundred eighty-four thousand, eight hundred forty-two".
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