Base | Representation |
---|---|
bin | 1000011000011… |
… | …10101001010110 |
3 | 11220022100110210 |
4 | 10030032221112 |
5 | 121000031312 |
6 | 10551030250 |
7 | 1512443532 |
oct | 414165126 |
9 | 156270423 |
10 | 70314582 |
11 | 36766428 |
12 | 1b66b386 |
13 | 1174ba80 |
14 | 94a4bc2 |
15 | 628de3c |
hex | 430ea56 |
70314582 has 32 divisors (see below), whose sum is σ = 153377280. Its totient is φ = 21359520.
The previous prime is 70314581. The next prime is 70314593. The reversal of 70314582 is 28541307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70314581) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457 + ... + 11867.
It is an arithmetic number, because the mean of its divisors is an integer number (4793040).
Almost surely, 270314582 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70314582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76688640).
70314582 is an abundant number, since it is smaller than the sum of its proper divisors (83062698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70314582 is a wasteful number, since it uses less digits than its factorization.
70314582 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11508.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 70314582 is about 8385.3790611993. The cubic root of 70314582 is about 412.7449799161.
Adding to 70314582 its reverse (28541307), we get a palindrome (98855889).
The spelling of 70314582 in words is "seventy million, three hundred fourteen thousand, five hundred eighty-two".
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