Base | Representation |
---|---|
bin | 1000010110000… |
… | …11011110110110 |
3 | 11212201201011010 |
4 | 10023003132312 |
5 | 120410203320 |
6 | 10540253050 |
7 | 1510022124 |
oct | 413033666 |
9 | 155651133 |
10 | 70006710 |
11 | 36576094 |
12 | 1b541186 |
13 | 116718b7 |
14 | 9424914 |
15 | 622cae0 |
hex | 42c37b6 |
70006710 has 64 divisors (see below), whose sum is σ = 177914880. Its totient is φ = 17592960.
The previous prime is 70006691. The next prime is 70006723. The reversal of 70006710 is 1760007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48276 + ... + 49704.
It is an arithmetic number, because the mean of its divisors is an integer number (2779920).
Almost surely, 270006710 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70006710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88957440).
70006710 is an abundant number, since it is smaller than the sum of its proper divisors (107908170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70006710 is a wasteful number, since it uses less digits than its factorization.
70006710 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1533.
The product of its (nonzero) digits is 294, while the sum is 21.
The square root of 70006710 is about 8367.0012549300. The cubic root of 70006710 is about 412.1416980479.
Subtracting from 70006710 its sum of digits (21), we obtain a square (70006689 = 83672).
Adding to 70006710 its reverse (1760007), we get a palindrome (71766717).
The spelling of 70006710 in words is "seventy million, six thousand, seven hundred ten".
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