Base | Representation |
---|---|
bin | 1001001011011… |
… | …01101101110100 |
3 | 12100212202220010 |
4 | 10211231231310 |
5 | 124202323234 |
6 | 11350140220 |
7 | 1623310341 |
oct | 445555564 |
9 | 170782803 |
10 | 76995444 |
11 | 3a5098a9 |
12 | 21951670 |
13 | 12c4a946 |
14 | a3237c8 |
15 | 6b5d6e9 |
hex | 496db74 |
76995444 has 48 divisors (see below), whose sum is σ = 193536000. Its totient is φ = 23754720.
The previous prime is 76995439. The next prime is 76995463. The reversal of 76995444 is 44459967.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 76995393 and 76995402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4057 + ... + 13055.
It is an arithmetic number, because the mean of its divisors is an integer number (4032000).
Almost surely, 276995444 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 76995444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96768000).
76995444 is an abundant number, since it is smaller than the sum of its proper divisors (116540556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76995444 is a wasteful number, since it uses less digits than its factorization.
76995444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9060 (or 9058 counting only the distinct ones).
The product of its digits is 1088640, while the sum is 48.
The square root of 76995444 is about 8774.7047813587. The cubic root of 76995444 is about 425.4236955729.
The spelling of 76995444 in words is "seventy-six million, nine hundred ninety-five thousand, four hundred forty-four".
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