Base | Representation |
---|---|
bin | 1001111001101… |
… | …01001101001010 |
3 | 12210021122122012 |
4 | 10330311031022 |
5 | 132230233214 |
6 | 12124055522 |
7 | 2025650060 |
oct | 474651512 |
9 | 183248565 |
10 | 83055434 |
11 | 42978860 |
12 | 239945a2 |
13 | 14290037 |
14 | b060030 |
15 | 745903e |
hex | 4f3534a |
83055434 has 16 divisors (see below), whose sum is σ = 155324736. Its totient is φ = 32359200.
The previous prime is 83055359. The next prime is 83055443. The reversal of 83055434 is 43455038.
It is a self number, because there is not a number n which added to its sum of digits gives 83055434.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269507 + ... + 269814.
It is an arithmetic number, because the mean of its divisors is an integer number (9707796).
Almost surely, 283055434 is an apocalyptic number.
83055434 is a deficient number, since it is larger than the sum of its proper divisors (72269302).
83055434 is a wasteful number, since it uses less digits than its factorization.
83055434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 539341.
The product of its (nonzero) digits is 28800, while the sum is 32.
The square root of 83055434 is about 9113.4754073295. The cubic root of 83055434 is about 436.3041567892.
The spelling of 83055434 in words is "eighty-three million, fifty-five thousand, four hundred thirty-four".
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