Base | Representation |
---|---|
bin | 1000010110111… |
… | …01001111111110 |
3 | 11212221001221011 |
4 | 10023131033332 |
5 | 120422043004 |
6 | 10542425434 |
7 | 1510641622 |
oct | 413351776 |
9 | 155831834 |
10 | 70112254 |
11 | 36638413 |
12 | 1b59227a |
13 | 116aa954 |
14 | 9451182 |
15 | 624e004 |
hex | 42dd3fe |
70112254 has 4 divisors (see below), whose sum is σ = 105168384. Its totient is φ = 35056126.
The previous prime is 70112249. The next prime is 70112293. The reversal of 70112254 is 45221107.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45221107 = 71 ⋅636917.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17528062 + ... + 17528065.
It is an arithmetic number, because the mean of its divisors is an integer number (26292096).
Almost surely, 270112254 is an apocalyptic number.
70112254 is a deficient number, since it is larger than the sum of its proper divisors (35056130).
70112254 is a wasteful number, since it uses less digits than its factorization.
70112254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35056129.
The product of its (nonzero) digits is 560, while the sum is 22.
The square root of 70112254 is about 8373.3060376413. The cubic root of 70112254 is about 412.3487126876.
The spelling of 70112254 in words is "seventy million, one hundred twelve thousand, two hundred fifty-four".
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