Base | Representation |
---|---|
bin | 1001111100010… |
… | …01110111010000 |
3 | 12210221021022002 |
4 | 10332021313100 |
5 | 132322332232 |
6 | 12135333132 |
7 | 2031623036 |
oct | 476116720 |
9 | 183837262 |
10 | 83402192 |
11 | 43095335 |
12 | 23b211a8 |
13 | 14381b13 |
14 | b110556 |
15 | 74c6b62 |
hex | 4f89dd0 |
83402192 has 10 divisors (see below), whose sum is σ = 161591778. Its totient is φ = 41701088.
The previous prime is 83402177. The next prime is 83402197. The reversal of 83402192 is 29120438.
It can be written as a sum of positive squares in only one way, i.e., 45751696 + 37650496 = 6764^2 + 6136^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83402197) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606303 + ... + 2606334.
Almost surely, 283402192 is an apocalyptic number.
It is an amenable number.
83402192 is a deficient number, since it is larger than the sum of its proper divisors (78189586).
83402192 is a wasteful number, since it uses less digits than its factorization.
83402192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5212645 (or 5212639 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 83402192 is about 9132.4800574652. The cubic root of 83402192 is about 436.9105064186.
The spelling of 83402192 in words is "eighty-three million, four hundred two thousand, one hundred ninety-two".
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