Base | Representation |
---|---|
bin | 1010000001011… |
… | …10100110001010 |
3 | 12212012112212200 |
4 | 11000232212022 |
5 | 133010430223 |
6 | 12202021030 |
7 | 2040433161 |
oct | 500564612 |
9 | 185175780 |
10 | 84076938 |
11 | 43506280 |
12 | 241a7776 |
13 | 14559c8a |
14 | b2483d8 |
15 | 75aba43 |
hex | 502e98a |
84076938 has 48 divisors (see below), whose sum is σ = 209196000. Its totient is φ = 24135840.
The previous prime is 84076933. The next prime is 84076969. The reversal of 84076938 is 83967048.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 84076893 and 84076902.
It is not an unprimeable number, because it can be changed into a prime (84076933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7413 + ... + 14936.
It is an arithmetic number, because the mean of its divisors is an integer number (4358250).
Almost surely, 284076938 is an apocalyptic number.
84076938 is an abundant number, since it is smaller than the sum of its proper divisors (125119062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84076938 is a wasteful number, since it uses less digits than its factorization.
84076938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22387 (or 22384 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 84076938 is about 9169.3477412518. The cubic root of 84076938 is about 438.0855840767.
The spelling of 84076938 in words is "eighty-four million, seventy-six thousand, nine hundred thirty-eight".
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