Base | Representation |
---|---|
bin | 1010001000001… |
… | …00010110010110 |
3 | 12220212000212210 |
4 | 11010010112112 |
5 | 133221434340 |
6 | 12232454250 |
7 | 2051040561 |
oct | 504042626 |
9 | 186760783 |
10 | 84952470 |
11 | 43a54059 |
12 | 2454a386 |
13 | 147a5645 |
14 | b3d54d8 |
15 | 76d1180 |
hex | 5104596 |
84952470 has 16 divisors (see below), whose sum is σ = 203886000. Its totient is φ = 22653984.
The previous prime is 84952457. The next prime is 84952487. The reversal of 84952470 is 7425948.
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, 1415845 + ... + 1415904.
It is an arithmetic number, because the mean of its divisors is an integer number (12742875).
Almost surely, 284952470 is an apocalyptic number.
84952470 is an abundant number, since it is smaller than the sum of its proper divisors (118933530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84952470 is a wasteful number, since it uses less digits than its factorization.
84952470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2831759.
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 84952470 is about 9216.9664206831. The cubic root of 84952470 is about 439.6009984790.
The spelling of 84952470 in words is "eighty-four million, nine hundred fifty-two thousand, four hundred seventy".
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