Base | Representation |
---|---|
bin | 1101010000001001… |
… | …00110101000110100 |
3 | 200100211122120021200 |
4 | 12220010212220310 |
5 | 104032333341140 |
6 | 3133553412500 |
7 | 341211226635 |
oct | 65004465064 |
9 | 20324576250 |
10 | 7114746420 |
11 | 30210a8321 |
12 | 146686a130 |
13 | 895010832 |
14 | 4b6ca988c |
15 | 2b9933030 |
hex | 1a8126a34 |
7114746420 has 54 divisors (see below), whose sum is σ = 21584830722. Its totient is φ = 1896963936.
The previous prime is 7114746409. The next prime is 7114746437. The reversal of 7114746420 is 246474117.
It is a happy number.
7114746420 is a `hidden beast` number, since 7 + 1 + 1 + 4 + 7 + 4 + 642 + 0 = 666.
It can be written as a sum of positive squares in only one way, i.e., 5691797136 + 1422949284 = 75444^2 + 37722^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1128517 + ... + 1134803.
Almost surely, 27114746420 is an apocalyptic number.
It is an amenable number.
7114746420 is an abundant number, since it is smaller than the sum of its proper divisors (14470084302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7114746420 is an equidigital number, since it uses as much as digits as its factorization.
7114746420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12589 (or 6297 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 36.
The square root of 7114746420 is about 84348.9562472471. The cubic root of 7114746420 is about 1923.3270601702.
The spelling of 7114746420 in words is "seven billion, one hundred fourteen million, seven hundred forty-six thousand, four hundred twenty".
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