Base | Representation |
---|---|
bin | 100000010100… |
… | …0010010101010 |
3 | 1011212202101202 |
4 | 1000220102222 |
5 | 13314123000 |
6 | 1403044202 |
7 | 264002213 |
oct | 100502252 |
9 | 34782352 |
10 | 16942250 |
11 | 9621a66 |
12 | 5810662 |
13 | 3682700 |
14 | 237040a |
15 | 1749dd5 |
hex | 10284aa |
16942250 has 48 divisors (see below), whose sum is σ = 34428888. Its totient is φ = 6240000.
The previous prime is 16942241. The next prime is 16942267. The reversal of 16942250 is 5224961.
It is a happy number.
It can be written as a sum of positive squares in 12 ways, for example, as 1125721 + 15816529 = 1061^2 + 3977^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42050 + ... + 42450.
Almost surely, 216942250 is an apocalyptic number.
16942250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16942250 is an abundant number, since it is smaller than the sum of its proper divisors (17486638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16942250 is a wasteful number, since it uses less digits than its factorization.
16942250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 444 (or 421 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 16942250 is about 4116.0964517368. The cubic root of 16942250 is about 256.8366689193.
The spelling of 16942250 in words is "sixteen million, nine hundred forty-two thousand, two hundred fifty".
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