Base | Representation |
---|---|
bin | 1000011010000… |
… | …11101111010111 |
3 | 11220201101210100 |
4 | 10031003233113 |
5 | 121024011210 |
6 | 10555425143 |
7 | 1514340546 |
oct | 415035727 |
9 | 156641710 |
10 | 70532055 |
11 | 368a4860 |
12 | 1b7551b3 |
13 | 117c6a59 |
14 | 952015d |
15 | 62d35c0 |
hex | 4343bd7 |
70532055 has 48 divisors (see below), whose sum is σ = 134952480. Its totient is φ = 33792000.
The previous prime is 70532041. The next prime is 70532057. The reversal of 70532055 is 55023507.
It is not a de Polignac number, because 70532055 - 29 = 70531543 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70532057) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43255 + ... + 44855.
It is an arithmetic number, because the mean of its divisors is an integer number (2811510).
Almost surely, 270532055 is an apocalyptic number.
70532055 is a deficient number, since it is larger than the sum of its proper divisors (64420425).
70532055 is a wasteful number, since it uses less digits than its factorization.
70532055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1712 (or 1709 counting only the distinct ones).
The product of its (nonzero) digits is 5250, while the sum is 27.
The square root of 70532055 is about 8398.3364424152. The cubic root of 70532055 is about 413.1700624804.
The spelling of 70532055 in words is "seventy million, five hundred thirty-two thousand, fifty-five".
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