Base | Representation |
---|---|
bin | 1000010111000… |
… | …00010011011110 |
3 | 11212221201002120 |
4 | 10023200103132 |
5 | 120422443031 |
6 | 10543003410 |
7 | 1511023245 |
oct | 413402336 |
9 | 155851076 |
10 | 70124766 |
11 | 36646858 |
12 | 1b599566 |
13 | 116b355a |
14 | 945595c |
15 | 6252a96 |
hex | 42e04de |
70124766 has 16 divisors (see below), whose sum is σ = 140759184. Its totient is φ = 23289984.
The previous prime is 70124741. The next prime is 70124767. The reversal of 70124766 is 66742107.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70124767) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19435 + ... + 22758.
It is an arithmetic number, because the mean of its divisors is an integer number (8797449).
Almost surely, 270124766 is an apocalyptic number.
70124766 is an abundant number, since it is smaller than the sum of its proper divisors (70634418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70124766 is a wasteful number, since it uses less digits than its factorization.
70124766 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42475.
The product of its (nonzero) digits is 14112, while the sum is 33.
The square root of 70124766 is about 8374.0531405049. The cubic root of 70124766 is about 412.3732400226.
The spelling of 70124766 in words is "seventy million, one hundred twenty-four thousand, seven hundred sixty-six".
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