Base | Representation |
---|---|
bin | 1001000001010… |
… | …11110000010101 |
3 | 12021101202220111 |
4 | 10200223300111 |
5 | 123333123233 |
6 | 11302003021 |
7 | 1606145521 |
oct | 440536025 |
9 | 167352814 |
10 | 75676693 |
11 | 39799024 |
12 | 21416471 |
13 | 128a8611 |
14 | a09cd81 |
15 | 699cacd |
hex | 482bc15 |
75676693 has 8 divisors (see below), whose sum is σ = 80894016. Its totient is φ = 70620000.
The previous prime is 75676687. The next prime is 75676697. The reversal of 75676693 is 39667657.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 75676693 - 217 = 75545621 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75676697) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39183 + ... + 41068.
It is an arithmetic number, because the mean of its divisors is an integer number (10111752).
Almost surely, 275676693 is an apocalyptic number.
It is an amenable number.
75676693 is a deficient number, since it is larger than the sum of its proper divisors (5217323).
75676693 is a wasteful number, since it uses less digits than its factorization.
75676693 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80315.
The product of its digits is 1428840, while the sum is 49.
The square root of 75676693 is about 8699.2351962687. The cubic root of 75676693 is about 422.9808593261.
The spelling of 75676693 in words is "seventy-five million, six hundred seventy-six thousand, six hundred ninety-three".
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