Base | Representation |
---|---|
bin | 1100011001010… |
… | …11110100001110 |
3 | 21020200011101201 |
4 | 12030223310032 |
5 | 203110112434 |
6 | 14152500114 |
7 | 2401613311 |
oct | 614536416 |
9 | 236604351 |
10 | 103988494 |
11 | 53776105 |
12 | 2a9aa63a |
13 | 1870c06c |
14 | db4c978 |
15 | 91e1614 |
hex | 632bd0e |
103988494 has 4 divisors (see below), whose sum is σ = 155982744. Its totient is φ = 51994246.
The previous prime is 103988449. The next prime is 103988513. The reversal of 103988494 is 494889301.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25997122 + ... + 25997125.
It is an arithmetic number, because the mean of its divisors is an integer number (38995686).
Almost surely, 2103988494 is an apocalyptic number.
103988494 is a deficient number, since it is larger than the sum of its proper divisors (51994250).
103988494 is an equidigital number, since it uses as much as digits as its factorization.
103988494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51994249.
The product of its (nonzero) digits is 248832, while the sum is 46.
The square root of 103988494 is about 10197.4748835190. The cubic root of 103988494 is about 470.2495943040.
The spelling of 103988494 in words is "one hundred three million, nine hundred eighty-eight thousand, four hundred ninety-four".
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