Base | Representation |
---|---|
bin | 1001111001010… |
… | …00000010010100 |
3 | 12210011220122100 |
4 | 10330220002110 |
5 | 132222021432 |
6 | 12123002100 |
7 | 2025333600 |
oct | 474500224 |
9 | 183156570 |
10 | 83001492 |
11 | 42941282 |
12 | 23969330 |
13 | 14271612 |
14 | b048500 |
15 | 744807c |
hex | 4f28094 |
83001492 has 108 divisors (see below), whose sum is σ = 246320256. Its totient is φ = 23496480.
The previous prime is 83001473. The next prime is 83001517. The reversal of 83001492 is 29410038.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 372093 + ... + 372315.
Almost surely, 283001492 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 83001492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123160128).
83001492 is an abundant number, since it is smaller than the sum of its proper divisors (163318764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83001492 is a wasteful number, since it uses less digits than its factorization.
83001492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 458 (or 446 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 83001492 is about 9110.5154629143. The cubic root of 83001492 is about 436.2096808686.
The spelling of 83001492 in words is "eighty-three million, one thousand, four hundred ninety-two".
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