Base | Representation |
---|---|
bin | 1001100011011… |
… | …01110001011111 |
3 | 12120210121100021 |
4 | 10301231301133 |
5 | 131004011112 |
6 | 11541413011 |
7 | 1662122263 |
oct | 461556137 |
9 | 176717307 |
10 | 80141407 |
11 | 41268475 |
12 | 22a0a167 |
13 | 137ac868 |
14 | a9020a3 |
15 | 7080907 |
hex | 4c6dc5f |
80141407 has 8 divisors (see below), whose sum is σ = 83721600. Its totient is φ = 76569240.
The previous prime is 80141393. The next prime is 80141419. The reversal of 80141407 is 70414108.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80141407 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 (80141437) 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, 28344 + ... + 31042.
It is an arithmetic number, because the mean of its divisors is an integer number (10465200).
Almost surely, 280141407 is an apocalyptic number.
80141407 is a deficient number, since it is larger than the sum of its proper divisors (3580193).
80141407 is a wasteful number, since it uses less digits than its factorization.
80141407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4013.
The product of its (nonzero) digits is 896, while the sum is 25.
The square root of 80141407 is about 8952.1733115484. The cubic root of 80141407 is about 431.1406653585.
The spelling of 80141407 in words is "eighty million, one hundred forty-one thousand, four hundred seven".
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