Base | Representation |
---|---|
bin | 1000010111111… |
… | …00011100010110 |
3 | 11220011120012022 |
4 | 10023330130112 |
5 | 120440140042 |
6 | 10545253142 |
7 | 1512013256 |
oct | 413743426 |
9 | 156146168 |
10 | 70240022 |
11 | 36715406 |
12 | 1b6341b2 |
13 | 11723b58 |
14 | 9485966 |
15 | 6276cd2 |
hex | 42fc716 |
70240022 has 16 divisors (see below), whose sum is σ = 116409312. Its totient is φ = 31616640.
The previous prime is 70240021. The next prime is 70240057. The reversal of 70240022 is 22004207.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70240021) 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, 44129 + ... + 45692.
It is an arithmetic number, because the mean of its divisors is an integer number (7275582).
Almost surely, 270240022 is an apocalyptic number.
70240022 is a deficient number, since it is larger than the sum of its proper divisors (46169290).
70240022 is a wasteful number, since it uses less digits than its factorization.
70240022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89863.
The product of its (nonzero) digits is 224, while the sum is 17.
The square root of 70240022 is about 8380.9320484061. The cubic root of 70240022 is about 412.5990398247.
Adding to 70240022 its reverse (22004207), we get a palindrome (92244229).
The spelling of 70240022 in words is "seventy million, two hundred forty thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •