Base | Representation |
---|---|
bin | 1001111001110… |
… | …11010100011010 |
3 | 12210022220222121 |
4 | 10330323110122 |
5 | 132232033344 |
6 | 12124411454 |
7 | 2026113061 |
oct | 474732432 |
9 | 183286877 |
10 | 83080474 |
11 | 42995654 |
12 | 239a6b8a |
13 | 1429b559 |
14 | b0691d8 |
15 | 7461684 |
hex | 4f3b51a |
83080474 has 4 divisors (see below), whose sum is σ = 124620714. Its totient is φ = 41540236.
The previous prime is 83080457. The next prime is 83080477. The reversal of 83080474 is 47408038.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 70442449 + 12638025 = 8393^2 + 3555^2 .
It is not an unprimeable number, because it can be changed into a prime (83080477) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20770117 + ... + 20770120.
Almost surely, 283080474 is an apocalyptic number.
83080474 is a deficient number, since it is larger than the sum of its proper divisors (41540240).
83080474 is a wasteful number, since it uses less digits than its factorization.
83080474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41540239.
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 83080474 is about 9114.8490936493. The cubic root of 83080474 is about 436.3479988267.
The spelling of 83080474 in words is "eighty-three million, eighty thousand, four hundred seventy-four".
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