Base | Representation |
---|---|
bin | 1000010110100… |
… | …01011100000010 |
3 | 11212211121120022 |
4 | 10023101130002 |
5 | 120414020444 |
6 | 10541413442 |
7 | 1510350566 |
oct | 413213402 |
9 | 155747508 |
10 | 70063874 |
11 | 36605031 |
12 | 1b56a282 |
13 | 1169191a |
14 | 943b6a6 |
15 | 623e9ee |
hex | 42d1702 |
70063874 has 8 divisors (see below), whose sum is σ = 105131388. Its totient is φ = 35020080.
The previous prime is 70063871. The next prime is 70063879. The reversal of 70063874 is 47836007.
It can be written as a sum of positive squares in 2 ways, for example, as 66667225 + 3396649 = 8165^2 + 1843^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (70063871) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8024 + ... + 14300.
Almost surely, 270063874 is an apocalyptic number.
70063874 is a deficient number, since it is larger than the sum of its proper divisors (35067514).
70063874 is a wasteful number, since it uses less digits than its factorization.
70063874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11860.
The product of its (nonzero) digits is 28224, while the sum is 35.
The square root of 70063874 is about 8370.4165965620. The cubic root of 70063874 is about 412.2538456710.
The spelling of 70063874 in words is "seventy million, sixty-three thousand, eight hundred seventy-four".
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