Base | Representation |
---|---|
bin | 1001111100011… |
… | …11101101100100 |
3 | 12210222111011100 |
4 | 10332033231210 |
5 | 132324114043 |
6 | 12140040100 |
7 | 2032052631 |
oct | 476175544 |
9 | 183874140 |
10 | 83426148 |
11 | 43101333 |
12 | 23b33030 |
13 | 1438c9b0 |
14 | b119188 |
15 | 74cdcd3 |
hex | 4f8fb64 |
83426148 has 36 divisors (see below), whose sum is σ = 227105788. Its totient is φ = 25669440.
The previous prime is 83426137. The next prime is 83426153. The reversal of 83426148 is 84162438.
83426148 is a `hidden beast` number, since 8 + 34 + 2 + 614 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 19554084 + 63872064 = 4422^2 + 7992^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88663 + ... + 89598.
Almost surely, 283426148 is an apocalyptic number.
It is an amenable number.
83426148 is an abundant number, since it is smaller than the sum of its proper divisors (143679640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83426148 is a wasteful number, since it uses less digits than its factorization.
83426148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178284 (or 178279 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 83426148 is about 9133.7915456835. The cubic root of 83426148 is about 436.9523343605.
The spelling of 83426148 in words is "eighty-three million, four hundred twenty-six thousand, one hundred forty-eight".
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