Base | Representation |
---|---|
bin | 1100010010100… |
… | …00000100001010 |
3 | 21011222102200200 |
4 | 12021100010022 |
5 | 202342312034 |
6 | 14121313030 |
7 | 2361144153 |
oct | 611200412 |
9 | 234872620 |
10 | 103088394 |
11 | 53210922 |
12 | 2a635776 |
13 | 18485466 |
14 | d99692a |
15 | 90b4a99 |
hex | 625010a |
103088394 has 12 divisors (see below), whose sum is σ = 223358226. Its totient is φ = 34362792.
The previous prime is 103088393. The next prime is 103088413. The reversal of 103088394 is 493880301.
It can be written as a sum of positive squares in only one way, i.e., 85322169 + 17766225 = 9237^2 + 4215^2 .
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (103088393) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2863549 + ... + 2863584.
Almost surely, 2103088394 is an apocalyptic number.
103088394 is an abundant number, since it is smaller than the sum of its proper divisors (120269832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103088394 is a wasteful number, since it uses less digits than its factorization.
103088394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5727141 (or 5727138 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 103088394 is about 10153.2454909748. The cubic root of 103088394 is about 468.8888706412. Note that the first 4 decimals are identical.
The spelling of 103088394 in words is "one hundred three million, eighty-eight thousand, three hundred ninety-four".
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