Base | Representation |
---|---|
bin | 1101110100101010… |
… | …00100010101110010 |
3 | 201011012000111220221 |
4 | 12322111010111302 |
5 | 110144242133044 |
6 | 3224214523254 |
7 | 351620621626 |
oct | 67225042562 |
9 | 21135014827 |
10 | 7421052274 |
11 | 3168a99459 |
12 | 153136652a |
13 | 9136088bc |
14 | 505841186 |
15 | 2d678a484 |
hex | 1ba544572 |
7421052274 has 16 divisors (see below), whose sum is σ = 11223834336. Its totient is φ = 3679811200.
The previous prime is 7421052271. The next prime is 7421052343. The reversal of 7421052274 is 4722501247.
It is not an unprimeable number, because it can be changed into a prime (7421052271) 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, 436269 + ... + 452959.
It is an arithmetic number, because the mean of its divisors is an integer number (701489646).
Almost surely, 27421052274 is an apocalyptic number.
7421052274 is a deficient number, since it is larger than the sum of its proper divisors (3802782062).
7421052274 is a wasteful number, since it uses less digits than its factorization.
7421052274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18521.
The product of its (nonzero) digits is 31360, while the sum is 34.
The square root of 7421052274 is about 86145.5296228423. The cubic root of 7421052274 is about 1950.5413595775.
The spelling of 7421052274 in words is "seven billion, four hundred twenty-one million, fifty-two thousand, two hundred seventy-four".
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