Base | Representation |
---|---|
bin | 1000010111101… |
… | …01101000000000 |
3 | 11220010010220000 |
4 | 10023311220000 |
5 | 120433241341 |
6 | 10544520000 |
7 | 1511535663 |
oct | 413655000 |
9 | 156103800 |
10 | 70212096 |
11 | 366a6429 |
12 | 1b620000 |
13 | 11714226 |
14 | 94796da |
15 | 626d8b6 |
hex | 42f5a00 |
70212096 has 100 divisors (see below), whose sum is σ = 209688402. Its totient is φ = 23390208.
The previous prime is 70212073. The next prime is 70212101. The reversal of 70212096 is 69021207.
It can be written as a sum of positive squares in only one way, i.e., 62726400 + 7485696 = 7920^2 + 2736^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 40626 + ... + 42318.
Almost surely, 270212096 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70212096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104844201).
70212096 is an abundant number, since it is smaller than the sum of its proper divisors (139476306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70212096 is an equidigital number, since it uses as much as digits as its factorization.
70212096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1723 (or 1698 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 70212096 is about 8379.2658389623. The cubic root of 70212096 is about 412.5443522558.
The spelling of 70212096 in words is "seventy million, two hundred twelve thousand, ninety-six".
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