Base | Representation |
---|---|
bin | 111111111101… |
… | …110111101110 |
3 | 1011112221001100 |
4 | 333331313232 |
5 | 13243042434 |
6 | 1355223530 |
7 | 262346511 |
oct | 77756756 |
9 | 34487040 |
10 | 16768494 |
11 | 9513466 |
12 | 5747ba6 |
13 | 36215b2 |
14 | 2326d78 |
15 | 1713699 |
hex | ffddee |
16768494 has 24 divisors (see below), whose sum is σ = 38469600. Its totient is φ = 5260608.
The previous prime is 16768481. The next prime is 16768513. The reversal of 16768494 is 49486761.
It is a zygodrome in base 16.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27094 + ... + 27705.
It is an arithmetic number, because the mean of its divisors is an integer number (1602900).
Almost surely, 216768494 is an apocalyptic number.
16768494 is an abundant number, since it is smaller than the sum of its proper divisors (21701106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16768494 is a wasteful number, since it uses less digits than its factorization.
16768494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54824 (or 54821 counting only the distinct ones).
The product of its digits is 290304, while the sum is 45.
The square root of 16768494 is about 4094.9351643219. The cubic root of 16768494 is about 255.9556299241.
The spelling of 16768494 in words is "sixteen million, seven hundred sixty-eight thousand, four hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.021 sec. • engine limits •