Base | Representation |
---|---|
bin | 1001100100100… |
… | …11010111111001 |
3 | 12121002102121100 |
4 | 10302103113321 |
5 | 131023423132 |
6 | 11545002013 |
7 | 1663333266 |
oct | 462232771 |
9 | 177072540 |
10 | 80295417 |
11 | 41363154 |
12 | 22a83309 |
13 | 138349a7 |
14 | a94226d |
15 | 70b137c |
hex | 4c935f9 |
80295417 has 12 divisors (see below), whose sum is σ = 116534704. Its totient is φ = 53275320.
The previous prime is 80295409. The next prime is 80295431. The reversal of 80295417 is 71459208.
It is not a de Polignac number, because 80295417 - 23 = 80295409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80295407) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19243 + ... + 23040.
Almost surely, 280295417 is an apocalyptic number.
It is an amenable number.
80295417 is a deficient number, since it is larger than the sum of its proper divisors (36239287).
80295417 is a wasteful number, since it uses less digits than its factorization.
80295417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42500 (or 42497 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 80295417 is about 8960.7710047741. The cubic root of 80295417 is about 431.4166670222.
The spelling of 80295417 in words is "eighty million, two hundred ninety-five thousand, four hundred seventeen".
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