Base | Representation |
---|---|
bin | 111101110100… |
… | …010010001110 |
3 | 1010111022000001 |
4 | 331310102032 |
5 | 13122024232 |
6 | 1335154514 |
7 | 254511505 |
oct | 75642216 |
9 | 33438001 |
10 | 16204942 |
11 | 9169016 |
12 | 5515a3a |
13 | 3484c30 |
14 | 221b83c |
15 | 16516e7 |
hex | f7448e |
16204942 has 32 divisors (see below), whose sum is σ = 27216000. Its totient is φ = 7189248.
The previous prime is 16204933. The next prime is 16204943. The reversal of 16204942 is 24940261.
It is a self number, because there is not a number n which added to its sum of digits gives 16204942.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16204943) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108684 + ... + 108832.
It is an arithmetic number, because the mean of its divisors is an integer number (850500).
Almost surely, 216204942 is an apocalyptic number.
16204942 is a deficient number, since it is larger than the sum of its proper divisors (11011058).
16204942 is a wasteful number, since it uses less digits than its factorization.
16204942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 16204942 is about 4025.5362375713. The cubic root of 16204942 is about 253.0555268772.
The spelling of 16204942 in words is "sixteen million, two hundred four thousand, nine hundred forty-two".
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