Base | Representation |
---|---|
bin | 1000010110101… |
… | …10011101111010 |
3 | 11212212122211021 |
4 | 10023112131322 |
5 | 120420200344 |
6 | 10542053054 |
7 | 1510464625 |
oct | 413263572 |
9 | 155778737 |
10 | 70084474 |
11 | 36619559 |
12 | 1b57a18a |
13 | 1169b105 |
14 | 9444dbc |
15 | 6245b84 |
hex | 42d677a |
70084474 has 16 divisors (see below), whose sum is σ = 109981800. Its totient is φ = 33451264.
The previous prime is 70084463. The next prime is 70084477. The reversal of 70084474 is 47448007.
It can be written as a sum of positive squares in 4 ways, for example, as 65853225 + 4231249 = 8115^2 + 2057^2 .
It is not an unprimeable number, because it can be changed into a prime (70084477) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627 + ... + 11950.
Almost surely, 270084474 is an apocalyptic number.
70084474 is a deficient number, since it is larger than the sum of its proper divisors (39897326).
70084474 is a wasteful number, since it uses less digits than its factorization.
70084474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13697.
The product of its (nonzero) digits is 25088, while the sum is 34.
The square root of 70084474 is about 8371.6470303041. The cubic root of 70084474 is about 412.2942449836.
The spelling of 70084474 in words is "seventy million, eighty-four thousand, four hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •