Base | Representation |
---|---|
bin | 1000010111111… |
… | …00111101000100 |
3 | 11220011200001212 |
4 | 10023330331010 |
5 | 120440221431 |
6 | 10545310552 |
7 | 1512022340 |
oct | 413747504 |
9 | 156150055 |
10 | 70242116 |
11 | 36716a3a |
12 | 1b635458 |
13 | 11724aa9 |
14 | 9486620 |
15 | 627772b |
hex | 42fcf44 |
70242116 has 24 divisors (see below), whose sum is σ = 141017856. Its totient is φ = 29989440.
The previous prime is 70242103. The next prime is 70242127. The reversal of 70242116 is 61124207.
It is a junction number, because it is equal to n+sod(n) for n = 70242091 and 70242100.
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, 2960 + ... + 12216.
It is an arithmetic number, because the mean of its divisors is an integer number (5875744).
Almost surely, 270242116 is an apocalyptic number.
It is an amenable number.
70242116 is an abundant number, since it is smaller than the sum of its proper divisors (70775740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70242116 is a wasteful number, since it uses less digits than its factorization.
70242116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9539 (or 9537 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 70242116 is about 8381.0569739144. The cubic root of 70242116 is about 412.6031399269.
The spelling of 70242116 in words is "seventy million, two hundred forty-two thousand, one hundred sixteen".
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