Base | Representation |
---|---|
bin | 1001111010111… |
… | …10110010010000 |
3 | 12210121022020222 |
4 | 10331132302100 |
5 | 132301210434 |
6 | 12131452212 |
7 | 2030256440 |
oct | 475366220 |
9 | 183538228 |
10 | 83225744 |
11 | 42a84808 |
12 | 23a57068 |
13 | 1431c704 |
14 | b0a6120 |
15 | 748e72e |
hex | 4f5ec90 |
83225744 has 40 divisors (see below), whose sum is σ = 195130368. Its totient is φ = 33569280.
The previous prime is 83225729. The next prime is 83225759. The reversal of 83225744 is 44752238.
It is an interprime number because it is at equal distance from previous prime (83225729) and next prime (83225759).
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, 19952 + ... + 23759.
Almost surely, 283225744 is an apocalyptic number.
It is an amenable number.
83225744 is an abundant number, since it is smaller than the sum of its proper divisors (111904624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83225744 is a wasteful number, since it uses less digits than its factorization.
83225744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43743 (or 43737 counting only the distinct ones).
The product of its digits is 53760, while the sum is 35.
The square root of 83225744 is about 9122.8144779996. The cubic root of 83225744 is about 436.6021755336.
The spelling of 83225744 in words is "eighty-three million, two hundred twenty-five thousand, seven hundred forty-four".
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