Base | Representation |
---|---|
bin | 1001101001111… |
… | …10011010100010 |
3 | 12122102000121221 |
4 | 10310332122202 |
5 | 131213333002 |
6 | 12012005254 |
7 | 2002311643 |
oct | 464763242 |
9 | 178360557 |
10 | 80996002 |
11 | 417a154a |
12 | 2316082a |
13 | 13a1b839 |
14 | aa856ca |
15 | 719dc37 |
hex | 4d3e6a2 |
80996002 has 16 divisors (see below), whose sum is σ = 122798592. Its totient is φ = 40065760.
The previous prime is 80995991. The next prime is 80996009. The reversal of 80996002 is 20069908.
It is not an unprimeable number, because it can be changed into a prime (80996009) 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, 93423 + ... + 94285.
It is an arithmetic number, because the mean of its divisors is an integer number (7674912).
Almost surely, 280996002 is an apocalyptic number.
80996002 is a deficient number, since it is larger than the sum of its proper divisors (41802590).
80996002 is a wasteful number, since it uses less digits than its factorization.
80996002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1313.
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 80996002 is about 8999.7778861481. Note that the first 3 decimals coincide. The cubic root of 80996002 is about 432.6677523161.
The spelling of 80996002 in words is "eighty million, nine hundred ninety-six thousand, two".
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