Base | Representation |
---|---|
bin | 111101001110… |
… | …110100100000 |
3 | 1010012111111120 |
4 | 331032310200 |
5 | 13102121423 |
6 | 1332012240 |
7 | 253302225 |
oct | 75166440 |
9 | 33174446 |
10 | 16051488 |
11 | 90737a2 |
12 | 5461080 |
13 | 343012b |
14 | 21bb94c |
15 | 1620ee3 |
hex | f4ed20 |
16051488 has 48 divisors (see below), whose sum is σ = 43283520. Its totient is φ = 5204736.
The previous prime is 16051439. The next prime is 16051501. The reversal of 16051488 is 88415061.
16051488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293 + ... + 5811.
It is an arithmetic number, because the mean of its divisors is an integer number (901740).
Almost surely, 216051488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16051488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21641760).
16051488 is an abundant number, since it is smaller than the sum of its proper divisors (27232032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16051488 is a wasteful number, since it uses less digits than its factorization.
16051488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4569 (or 4561 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 33.
The square root of 16051488 is about 4006.4308305523. The cubic root of 16051488 is about 252.2542156223.
The spelling of 16051488 in words is "sixteen million, fifty-one thousand, four hundred eighty-eight".
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