Base | Representation |
---|---|
bin | 1001100100100… |
… | …11001000001000 |
3 | 12121002101012222 |
4 | 10302103020020 |
5 | 131023410113 |
6 | 11544553212 |
7 | 1663330325 |
oct | 462231010 |
9 | 177071188 |
10 | 80294408 |
11 | 41362417 |
12 | 22a82808 |
13 | 138343ac |
14 | a941b4c |
15 | 70b0e08 |
hex | 4c93208 |
80294408 has 16 divisors (see below), whose sum is σ = 152800080. Its totient is φ = 39547728.
The previous prime is 80294407. The next prime is 80294411. The reversal of 80294408 is 80449208.
It is not an unprimeable number, because it can be changed into a prime (80294407) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74366 + ... + 75437.
It is an arithmetic number, because the mean of its divisors is an integer number (9550005).
Almost surely, 280294408 is an apocalyptic number.
It is an amenable number.
80294408 is a deficient number, since it is larger than the sum of its proper divisors (72505672).
80294408 is a wasteful number, since it uses less digits than its factorization.
80294408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149876 (or 149872 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 35.
The square root of 80294408 is about 8960.7147036383. The cubic root of 80294408 is about 431.4148599400.
The spelling of 80294408 in words is "eighty million, two hundred ninety-four thousand, four hundred eight".
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