Base | Representation |
---|---|
bin | 1011010010001… |
… | …11011111000000 |
3 | 20121010110110210 |
4 | 11221013133000 |
5 | 143213232030 |
6 | 13220554120 |
7 | 2226431130 |
oct | 551073700 |
9 | 217113423 |
10 | 94664640 |
11 | 49487a44 |
12 | 27852940 |
13 | 167c61a5 |
14 | c802ac0 |
15 | 849dbb0 |
hex | 5a477c0 |
94664640 has 112 divisors (see below), whose sum is σ = 343521792. Its totient is φ = 21636096.
The previous prime is 94664639. The next prime is 94664651. The reversal of 94664640 is 4646649.
It is a tau number, because it is divible by the number of its divisors (112).
It is a super-2 number, since 2×946646402 = 17922788132659200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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, 324 + ... + 13763.
Almost surely, 294664640 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 94664640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171760896).
94664640 is an abundant number, since it is smaller than the sum of its proper divisors (248857152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94664640 is a wasteful number, since it uses less digits than its factorization.
94664640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14114 (or 14104 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 39.
The square root of 94664640 is about 9729.5755303096. The cubic root of 94664640 is about 455.7527129513.
The spelling of 94664640 in words is "ninety-four million, six hundred sixty-four thousand, six hundred forty".
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