Base | Representation |
---|---|
bin | 1001111101000… |
… | …00010101110100 |
3 | 12211002221121000 |
4 | 10332200111310 |
5 | 132333304020 |
6 | 12141323300 |
7 | 2032455333 |
oct | 476402564 |
9 | 184087530 |
10 | 83494260 |
11 | 43148523 |
12 | 23b66530 |
13 | 143b49b5 |
14 | b135d1a |
15 | 74e4090 |
hex | 4fa0574 |
83494260 has 48 divisors (see below), whose sum is σ = 259761600. Its totient is φ = 22264992.
The previous prime is 83494249. The next prime is 83494267. The reversal of 83494260 is 6249438.
It is a happy number.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83494267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76770 + ... + 77849.
It is an arithmetic number, because the mean of its divisors is an integer number (5411700).
Almost surely, 283494260 is an apocalyptic number.
It is an amenable number.
83494260 is an abundant number, since it is smaller than the sum of its proper divisors (176267340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83494260 is a wasteful number, since it uses less digits than its factorization.
83494260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154637 (or 154629 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 83494260 is about 9137.5193570246. The cubic root of 83494260 is about 437.0712163589.
The spelling of 83494260 in words is "eighty-three million, four hundred ninety-four thousand, two hundred sixty".
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