Base | Representation |
---|---|
bin | 111101000010… |
… | …011110010000 |
3 | 1010002221010101 |
4 | 331002132100 |
5 | 13044012122 |
6 | 1330542144 |
7 | 253001614 |
oct | 75023620 |
9 | 33087111 |
10 | 16000912 |
11 | 90397a4 |
12 | 5437954 |
13 | 34130c5 |
14 | 21a7344 |
15 | 1611027 |
hex | f42790 |
16000912 has 20 divisors (see below), whose sum is σ = 31588380. Its totient is φ = 7849088.
The previous prime is 16000903. The next prime is 16000921. The reversal of 16000912 is 21900061.
It is an interprime number because it is at equal distance from previous prime (16000903) and next prime (16000921).
It can be written as a sum of positive squares in 2 ways, for example, as 14107536 + 1893376 = 3756^2 + 1376^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 16000912.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8587 + ... + 10282.
It is an arithmetic number, because the mean of its divisors is an integer number (1579419).
Almost surely, 216000912 is an apocalyptic number.
It is an amenable number.
16000912 is a deficient number, since it is larger than the sum of its proper divisors (15587468).
16000912 is a wasteful number, since it uses less digits than its factorization.
16000912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18930 (or 18924 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
The square root of 16000912 is about 4000.1139983755. The cubic root of 16000912 is about 251.9889975880.
Adding to 16000912 its reverse (21900061), we get a palindrome (37900973).
The spelling of 16000912 in words is "sixteen million, nine hundred twelve", and thus it is an aban number.
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