Base | Representation |
---|---|
bin | 1100010010011… |
… | …11111011110010 |
3 | 21011222101221211 |
4 | 12021033323302 |
5 | 202342302413 |
6 | 14121310334 |
7 | 2361142456 |
oct | 611177362 |
9 | 234871854 |
10 | 103087858 |
11 | 53210485 |
12 | 2a6353aa |
13 | 18485143 |
14 | d996666 |
15 | 90b483d |
hex | 624fef2 |
103087858 has 16 divisors (see below), whose sum is σ = 159022080. Its totient is φ = 50090400.
The previous prime is 103087843. The next prime is 103087867. The reversal of 103087858 is 858780301.
It is a nialpdrome in base 14.
It is a self number, because there is not a number n which added to its sum of digits gives 103087858.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19903 + ... + 24541.
It is an arithmetic number, because the mean of its divisors is an integer number (9938880).
Almost surely, 2103087858 is an apocalyptic number.
103087858 is a deficient number, since it is larger than the sum of its proper divisors (55934222).
103087858 is a wasteful number, since it uses less digits than its factorization.
103087858 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4953.
The product of its (nonzero) digits is 53760, while the sum is 40.
The square root of 103087858 is about 10153.2190954396. The cubic root of 103087858 is about 468.8880579895. Note that the first 3 decimals are identical.
It can be divided in two parts, 1030 and 87858, that added together give a palindrome (88888).
The spelling of 103087858 in words is "one hundred three million, eighty-seven thousand, eight hundred fifty-eight".
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