Base | Representation |
---|---|
bin | 1001100100111… |
… | …01001001011110 |
3 | 12121011110112012 |
4 | 10302131021132 |
5 | 131031213304 |
6 | 11545511222 |
7 | 1663561103 |
oct | 462351136 |
9 | 177143465 |
10 | 80335454 |
11 | 41390241 |
12 | 22aa2512 |
13 | 13849c94 |
14 | a952aaa |
15 | 70bd16e |
hex | 4c9d25e |
80335454 has 8 divisors (see below), whose sum is σ = 120962160. Its totient is φ = 40014736.
The previous prime is 80335447. The next prime is 80335457. The reversal of 80335454 is 45453308.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×803354542 = 12907570338772232, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 80335454.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80335457) 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, 75839 + ... + 76890.
It is an arithmetic number, because the mean of its divisors is an integer number (15120270).
Almost surely, 280335454 is an apocalyptic number.
80335454 is a deficient number, since it is larger than the sum of its proper divisors (40626706).
80335454 is a wasteful number, since it uses less digits than its factorization.
80335454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152994.
The product of its (nonzero) digits is 28800, while the sum is 32.
The square root of 80335454 is about 8963.0047417147. The cubic root of 80335454 is about 431.4883596115.
The spelling of 80335454 in words is "eighty million, three hundred thirty-five thousand, four hundred fifty-four".
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