Base | Representation |
---|---|
bin | 1010001111010… |
… | …1110110000000 |
3 | 2222211002100100 |
4 | 2203311312000 |
5 | 41443400031 |
6 | 4132322400 |
7 | 1031032464 |
oct | 243656600 |
9 | 88732310 |
10 | 42950016 |
11 | 22275a8a |
12 | 12473400 |
13 | 8b8a515 |
14 | 59c04a4 |
15 | 3b85de6 |
hex | 28f5d80 |
42950016 has 96 divisors (see below), whose sum is σ = 129046320. Its totient is φ = 13685760.
The previous prime is 42949997. The next prime is 42950021. The reversal of 42950016 is 61005924.
It is a tau number, because it is divible by the number of its divisors (96).
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, 25686 + ... + 27306.
Almost surely, 242950016 is an apocalyptic number.
42950016 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42950016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64523160).
42950016 is an abundant number, since it is smaller than the sum of its proper divisors (86096304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42950016 is a wasteful number, since it uses less digits than its factorization.
42950016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1664 (or 1649 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 42950016 is about 6553.6261718227. The cubic root of 42950016 is about 350.2040062368.
The spelling of 42950016 in words is "forty-two million, nine hundred fifty thousand, sixteen".
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