Base | Representation |
---|---|
bin | 1000010110101… |
… | …11011010000101 |
3 | 11212212212002220 |
4 | 10023113122011 |
5 | 120420311300 |
6 | 10542122553 |
7 | 1510512066 |
oct | 413273205 |
9 | 155785086 |
10 | 70088325 |
11 | 3662143a |
12 | 1b580459 |
13 | 1169caa8 |
14 | 944656d |
15 | 6246da0 |
hex | 42d7685 |
70088325 has 24 divisors (see below), whose sum is σ = 116141376. Its totient is φ = 37296000.
The previous prime is 70088299. The next prime is 70088341. The reversal of 70088325 is 52388007.
It is not a de Polignac number, because 70088325 - 26 = 70088261 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46585 + ... + 48065.
It is an arithmetic number, because the mean of its divisors is an integer number (4839224).
Almost surely, 270088325 is an apocalyptic number.
70088325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
70088325 is a deficient number, since it is larger than the sum of its proper divisors (46053051).
70088325 is a wasteful number, since it uses less digits than its factorization.
70088325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2125 (or 2120 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 70088325 is about 8371.8770296750. The cubic root of 70088325 is about 412.3017964234.
The spelling of 70088325 in words is "seventy million, eighty-eight thousand, three hundred twenty-five".
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