Base | Representation |
---|---|
bin | 1011001110001… |
… | …11010111001010 |
3 | 20120010210121010 |
4 | 11213013113022 |
5 | 143044433400 |
6 | 13201424350 |
7 | 2222114130 |
oct | 547072712 |
9 | 216123533 |
10 | 94139850 |
11 | 49159732 |
12 | 2763b0b6 |
13 | 1667136c |
14 | c707750 |
15 | 83e8450 |
hex | 59c75ca |
94139850 has 48 divisors (see below), whose sum is σ = 266822208. Its totient is φ = 21517440.
The previous prime is 94139849. The next prime is 94139861. The reversal of 94139850 is 5893149.
It is a super-3 number, since 3×941398503 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 94139799 and 94139808.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43779 + ... + 45878.
It is an arithmetic number, because the mean of its divisors is an integer number (5558796).
Almost surely, 294139850 is an apocalyptic number.
94139850 is an abundant number, since it is smaller than the sum of its proper divisors (172682358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94139850 is a wasteful number, since it uses less digits than its factorization.
94139850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89679 (or 89674 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 94139850 is about 9702.5692473695. The cubic root of 94139850 is about 454.9089702368.
The spelling of 94139850 in words is "ninety-four million, one hundred thirty-nine thousand, eight hundred fifty".
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