Base | Representation |
---|---|
bin | 1001000100000… |
… | …01100000101001 |
3 | 12022001121201211 |
4 | 10202001200221 |
5 | 123430343240 |
6 | 11313313121 |
7 | 1612140550 |
oct | 442014051 |
9 | 168047654 |
10 | 76027945 |
11 | 39a08a14 |
12 | 215657a1 |
13 | 1299c466 |
14 | a150d97 |
15 | 6a1bbea |
hex | 4881829 |
76027945 has 8 divisors (see below), whose sum is σ = 104266944. Its totient is φ = 52133424.
The previous prime is 76027907. The next prime is 76027979. The reversal of 76027945 is 54972067.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 76027945 - 213 = 76019753 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 76027898 and 76027907.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086079 + ... + 1086148.
It is an arithmetic number, because the mean of its divisors is an integer number (13033368).
Almost surely, 276027945 is an apocalyptic number.
It is an amenable number.
76027945 is a deficient number, since it is larger than the sum of its proper divisors (28238999).
76027945 is a wasteful number, since it uses less digits than its factorization.
76027945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2172239.
The product of its (nonzero) digits is 105840, while the sum is 40.
The square root of 76027945 is about 8719.4004954469. The cubic root of 76027945 is about 423.6342687697.
The spelling of 76027945 in words is "seventy-six million, twenty-seven thousand, nine hundred forty-five".
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