Base | Representation |
---|---|
bin | 1001001001000… |
… | …00111101111011 |
3 | 12100021210200010 |
4 | 10210200331323 |
5 | 124112243313 |
6 | 11335313003 |
7 | 1620531003 |
oct | 444407573 |
9 | 170253603 |
10 | 76681083 |
11 | 3a3146a6 |
12 | 2181b763 |
13 | 12b6a82b |
14 | a281003 |
15 | 6aea4c3 |
hex | 4920f7b |
76681083 has 8 divisors (see below), whose sum is σ = 104619328. Its totient is φ = 49931784.
The previous prime is 76681063. The next prime is 76681091. The reversal of 76681083 is 38018667.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 76681083 - 25 = 76681051 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (76681063) 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, 297085 + ... + 297342.
It is an arithmetic number, because the mean of its divisors is an integer number (13077416).
Almost surely, 276681083 is an apocalyptic number.
76681083 is a deficient number, since it is larger than the sum of its proper divisors (27938245).
76681083 is a wasteful number, since it uses less digits than its factorization.
76681083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 594473.
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 76681083 is about 8756.7735496586. The cubic root of 76681083 is about 424.8439251592.
The spelling of 76681083 in words is "seventy-six million, six hundred eighty-one thousand, eighty-three".
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