Base | Representation |
---|---|
bin | 1001100100000… |
… | …01110110001011 |
3 | 12120221210010110 |
4 | 10302001312023 |
5 | 131014124002 |
6 | 11543245403 |
7 | 1662614061 |
oct | 462016613 |
9 | 176853113 |
10 | 80223627 |
11 | 41314220 |
12 | 22a49863 |
13 | 1380b103 |
14 | a924031 |
15 | 7099e6c |
hex | 4c81d8b |
80223627 has 16 divisors (see below), whose sum is σ = 117395712. Its totient is φ = 48325920.
The previous prime is 80223607. The next prime is 80223641. The reversal of 80223627 is 72632208.
It is not a de Polignac number, because 80223627 - 27 = 80223499 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80223594 and 80223603.
It is not an unprimeable number, because it can be changed into a prime (80223607) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1768 + ... + 12789.
It is an arithmetic number, because the mean of its divisors is an integer number (7337232).
Almost surely, 280223627 is an apocalyptic number.
80223627 is a deficient number, since it is larger than the sum of its proper divisors (37172085).
80223627 is a wasteful number, since it uses less digits than its factorization.
80223627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14738.
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 80223627 is about 8956.7643153094. The cubic root of 80223627 is about 431.2880559569.
The spelling of 80223627 in words is "eighty million, two hundred twenty-three thousand, six hundred twenty-seven".
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