Base | Representation |
---|---|
bin | 1001000100000… |
… | …00010101101001 |
3 | 12022001101011001 |
4 | 10202000111221 |
5 | 123430220040 |
6 | 11313235001 |
7 | 1612120552 |
oct | 442002551 |
9 | 168041131 |
10 | 76023145 |
11 | 39a05350 |
12 | 21562a61 |
13 | 1299a213 |
14 | a14d329 |
15 | 6a1a59a |
hex | 4880569 |
76023145 has 16 divisors (see below), whose sum is σ = 99895680. Its totient is φ = 55081600.
The previous prime is 76023127. The next prime is 76023169. The reversal of 76023145 is 54132067.
It is not a de Polignac number, because 76023145 - 211 = 76021097 is a prime.
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, 12996 + ... + 17914.
It is an arithmetic number, because the mean of its divisors is an integer number (6243480).
Almost surely, 276023145 is an apocalyptic number.
It is an amenable number.
76023145 is a deficient number, since it is larger than the sum of its proper divisors (23872535).
76023145 is a wasteful number, since it uses less digits than its factorization.
76023145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5216.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 76023145 is about 8719.1252428211. The cubic root of 76023145 is about 423.6253532441.
The spelling of 76023145 in words is "seventy-six million, twenty-three thousand, one hundred forty-five".
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