Base | Representation |
---|---|
bin | 1101011111100100… |
… | …01011011100000000 |
3 | 200200212010010212121 |
4 | 12233302023130000 |
5 | 104313444243034 |
6 | 3154454534024 |
7 | 344342060422 |
oct | 65762133400 |
9 | 20625103777 |
10 | 7244134144 |
11 | 3088141225 |
12 | 14a2067314 |
13 | 8b5a73710 |
14 | 4ca14a812 |
15 | 2c5e901b4 |
hex | 1afc8b700 |
7244134144 has 36 divisors (see below), whose sum is σ = 15572283496. Its totient is φ = 3343444992.
The previous prime is 7244134127. The next prime is 7244134151. The reversal of 7244134144 is 4414314427.
It is a super-2 number, since 2×72441341442 (a number of 21 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085034 + ... + 1091689.
Almost surely, 27244134144 is an apocalyptic number.
It is an amenable number.
7244134144 is an abundant number, since it is smaller than the sum of its proper divisors (8328149352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7244134144 is a wasteful number, since it uses less digits than its factorization.
7244134144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2176752 (or 2176738 counting only the distinct ones).
The product of its digits is 43008, while the sum is 34.
The square root of 7244134144 is about 85112.4793670117. The cubic root of 7244134144 is about 1934.9162023505.
The spelling of 7244134144 in words is "seven billion, two hundred forty-four million, one hundred thirty-four thousand, one hundred forty-four".
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