Base | Representation |
---|---|
bin | 1101101100111… |
… | …0110001011110 |
3 | 11000010210002020 |
4 | 3123032301132 |
5 | 104203020141 |
6 | 5411441010 |
7 | 1265326104 |
oct | 333166136 |
9 | 130123066 |
10 | 57470046 |
11 | 2a493107 |
12 | 172b6166 |
13 | bba255a |
14 | 78bdc74 |
15 | 50a3266 |
hex | 36cec5e |
57470046 has 8 divisors (see below), whose sum is σ = 114940104. Its totient is φ = 19156680.
The previous prime is 57470033. The next prime is 57470057. The reversal of 57470046 is 64007475.
It is a sphenic number, since it is the product of 3 distinct primes.
57470046 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 57469989 and 57470016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4789165 + ... + 4789176.
It is an arithmetic number, because the mean of its divisors is an integer number (14367513).
Almost surely, 257470046 is an apocalyptic number.
57470046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57470046 is a wasteful number, since it uses less digits than its factorization.
57470046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9578346.
The product of its (nonzero) digits is 23520, while the sum is 33.
The square root of 57470046 is about 7580.9000784867. The cubic root of 57470046 is about 385.9050971643.
The spelling of 57470046 in words is "fifty-seven million, four hundred seventy thousand, forty-six".
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