Base | Representation |
---|---|
bin | 10100101110110… |
… | …11010000110100 |
3 | 110010020200222102 |
4 | 22113123100310 |
5 | 324010210030 |
6 | 25131321232 |
7 | 4211144252 |
oct | 1227332064 |
9 | 403220872 |
10 | 173913140 |
11 | 8a195575 |
12 | 4a2b0218 |
13 | 2a0524ab |
14 | 191515d2 |
15 | 10404c45 |
hex | a5db434 |
173913140 has 48 divisors (see below), whose sum is σ = 374492160. Its totient is φ = 67816320.
The previous prime is 173913133. The next prime is 173913149. The reversal of 173913140 is 41319371.
It is a happy number.
173913140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (173913149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202031 + ... + 202889.
It is an arithmetic number, because the mean of its divisors is an integer number (7801920).
Almost surely, 2173913140 is an apocalyptic number.
173913140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
173913140 is an abundant number, since it is smaller than the sum of its proper divisors (200579020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
173913140 is a wasteful number, since it uses less digits than its factorization.
173913140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1112 (or 1110 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 29.
The square root of 173913140 is about 13187.6131274769. The cubic root of 173913140 is about 558.1841052637.
The spelling of 173913140 in words is "one hundred seventy-three million, nine hundred thirteen thousand, one hundred forty".
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