Base | Representation |
---|---|
bin | 1000010110111… |
… | …11101010001110 |
3 | 11212221120110210 |
4 | 10023133222032 |
5 | 120422402001 |
6 | 10542543250 |
7 | 1511012454 |
oct | 413375216 |
9 | 155846423 |
10 | 70122126 |
11 | 36644878 |
12 | 1b597b26 |
13 | 116b22a9 |
14 | 94549d4 |
15 | 6251dd6 |
hex | 42dfa8e |
70122126 has 16 divisors (see below), whose sum is σ = 140562000. Its totient is φ = 23321088.
The previous prime is 70122109. The next prime is 70122137. The reversal of 70122126 is 62122107.
It is a super-2 number, since 2×701221262 = 9834225109519752, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10321 + ... + 15708.
It is an arithmetic number, because the mean of its divisors is an integer number (8785125).
Almost surely, 270122126 is an apocalyptic number.
70122126 is an abundant number, since it is smaller than the sum of its proper divisors (70439874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70122126 is a wasteful number, since it uses less digits than its factorization.
70122126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26483.
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 70122126 is about 8373.8955092597. The cubic root of 70122126 is about 412.3680650605.
The spelling of 70122126 in words is "seventy million, one hundred twenty-two thousand, one hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •