Base | Representation |
---|---|
bin | 1010000000111… |
… | …10010001011000 |
3 | 12212002011011011 |
4 | 11000132101120 |
5 | 133001310242 |
6 | 12200343304 |
7 | 2040034216 |
oct | 500362130 |
9 | 185064134 |
10 | 84010072 |
11 | 43470013 |
12 | 24174b34 |
13 | 14535703 |
14 | b22bcb6 |
15 | 7596d17 |
hex | 501e458 |
84010072 has 32 divisors (see below), whose sum is σ = 159775920. Its totient is φ = 41408640.
The previous prime is 84010063. The next prime is 84010081. The reversal of 84010072 is 27001048.
It is an interprime number because it is at equal distance from previous prime (84010063) and next prime (84010081).
It is a congruent number.
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, 264858 + ... + 265174.
Almost surely, 284010072 is an apocalyptic number.
It is an amenable number.
84010072 is a deficient number, since it is larger than the sum of its proper divisors (75765848).
84010072 is a wasteful number, since it uses less digits than its factorization.
84010072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 691 (or 687 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 84010072 is about 9165.7008460892. The cubic root of 84010072 is about 437.9694174625.
The spelling of 84010072 in words is "eighty-four million, ten thousand, seventy-two".
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