Base | Representation |
---|---|
bin | 1001000101100… |
… | …10011100110001 |
3 | 12022102210201010 |
4 | 10202302130301 |
5 | 124003302101 |
6 | 11321501133 |
7 | 1613634144 |
oct | 442623461 |
9 | 168383633 |
10 | 76228401 |
11 | 3a035587 |
12 | 216417a9 |
13 | 12a3c782 |
14 | a1a405b |
15 | 6a5b2d6 |
hex | 48b2731 |
76228401 has 8 divisors (see below), whose sum is σ = 101683744. Its totient is φ = 50796000.
The previous prime is 76228393. The next prime is 76228409. The reversal of 76228401 is 10482267.
It is an interprime number because it is at equal distance from previous prime (76228393) and next prime (76228409).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 76228401 - 23 = 76228393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (76228409) 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, 4770 + ... + 13236.
It is an arithmetic number, because the mean of its divisors is an integer number (12710468).
Almost surely, 276228401 is an apocalyptic number.
It is an amenable number.
76228401 is a deficient number, since it is larger than the sum of its proper divisors (25455343).
76228401 is a wasteful number, since it uses less digits than its factorization.
76228401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11471.
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 76228401 is about 8730.8877555493. The cubic root of 76228401 is about 424.0062614033.
The spelling of 76228401 in words is "seventy-six million, two hundred twenty-eight thousand, four hundred one".
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