Base | Representation |
---|---|
bin | 1001100100010… |
… | …11011010011110 |
3 | 12121000202212211 |
4 | 10302023122132 |
5 | 131021402224 |
6 | 11544151034 |
7 | 1663136242 |
oct | 462133236 |
9 | 177022784 |
10 | 80262814 |
11 | 41340705 |
12 | 22a6847a |
13 | 13822bb8 |
14 | a934422 |
15 | 70a6894 |
hex | 4c8b69e |
80262814 has 12 divisors (see below), whose sum is σ = 127893744. Its totient is φ = 37770464.
The previous prime is 80262803. The next prime is 80262827. The reversal of 80262814 is 41826208.
It is a super-2 number, since 2×802628142 = 12884238622397192, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68854 + ... + 70009.
It is an arithmetic number, because the mean of its divisors is an integer number (10657812).
Almost surely, 280262814 is an apocalyptic number.
80262814 is a deficient number, since it is larger than the sum of its proper divisors (47630930).
80262814 is a wasteful number, since it uses less digits than its factorization.
80262814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138899 (or 138882 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 31.
The square root of 80262814 is about 8958.9516127726. The cubic root of 80262814 is about 431.3582685803.
The spelling of 80262814 in words is "eighty million, two hundred sixty-two thousand, eight hundred fourteen".
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