Base | Representation |
---|---|
bin | 1011010100001… |
… | …10010000010000 |
3 | 20121121112011011 |
4 | 11222012100100 |
5 | 143244443434 |
6 | 13230300304 |
7 | 2231551531 |
oct | 552062020 |
9 | 217545134 |
10 | 94921744 |
11 | 49643125 |
12 | 27957694 |
13 | 16886218 |
14 | c86c688 |
15 | 84eee64 |
hex | 5a86410 |
94921744 has 40 divisors (see below), whose sum is σ = 195409368. Its totient is φ = 44513280.
The previous prime is 94921741. The next prime is 94921747. The reversal of 94921744 is 44712949.
It is an interprime number because it is at equal distance from previous prime (94921741) and next prime (94921747).
It can be written as a sum of positive squares in 4 ways, for example, as 22467600 + 72454144 = 4740^2 + 8512^2 .
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 94921697 and 94921706.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94921741) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125014 + ... + 125770.
Almost surely, 294921744 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 94921744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97704684).
94921744 is an abundant number, since it is smaller than the sum of its proper divisors (100487624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94921744 is a wasteful number, since it uses less digits than its factorization.
94921744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1243 (or 1237 counting only the distinct ones).
The product of its digits is 72576, while the sum is 40.
The square root of 94921744 is about 9742.7790696495. The cubic root of 94921744 is about 456.1649398194.
It can be divided in two parts, 9492 and 1744, that added together give a square (11236 = 1062).
The spelling of 94921744 in words is "ninety-four million, nine hundred twenty-one thousand, seven hundred forty-four".
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