Base | Representation |
---|---|
bin | 1001000101111… |
… | …10000110110001 |
3 | 12022112020012102 |
4 | 10202332012301 |
5 | 124011314040 |
6 | 11322510145 |
7 | 1614223301 |
oct | 442760661 |
9 | 168466172 |
10 | 76276145 |
11 | 3a068440 |
12 | 21665355 |
13 | 12a5841a |
14 | a1b7601 |
15 | 6a6a515 |
hex | 48be1b1 |
76276145 has 8 divisors (see below), whose sum is σ = 99852480. Its totient is φ = 55473520.
The previous prime is 76276117. The next prime is 76276147. The reversal of 76276145 is 54167267.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 76276145 - 214 = 76259761 is a prime.
It is a super-2 number, since 2×762761452 = 11636100592122050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 76276099 and 76276108.
It is not an unprimeable number, because it can be changed into a prime (76276147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693365 + ... + 693474.
It is an arithmetic number, because the mean of its divisors is an integer number (12481560).
Almost surely, 276276145 is an apocalyptic number.
It is an amenable number.
76276145 is a deficient number, since it is larger than the sum of its proper divisors (23576335).
76276145 is a wasteful number, since it uses less digits than its factorization.
76276145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1386855.
The product of its digits is 70560, while the sum is 38.
The square root of 76276145 is about 8733.6215283237. The cubic root of 76276145 is about 424.0947652931.
The spelling of 76276145 in words is "seventy-six million, two hundred seventy-six thousand, one hundred forty-five".
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