Base | Representation |
---|---|
bin | 10010101110000… |
… | …00100001110010 |
3 | 101221110202202021 |
4 | 21113000201302 |
5 | 310144321133 |
6 | 23325342054 |
7 | 3614462653 |
oct | 1127004162 |
9 | 357422667 |
10 | 157026418 |
11 | 807012aa |
12 | 4470792a |
13 | 266bc153 |
14 | 16bd752a |
15 | dbbb52d |
hex | 95c0872 |
157026418 has 8 divisors (see below), whose sum is σ = 235630080. Its totient is φ = 78483060.
The previous prime is 157026403. The next prime is 157026421. The reversal of 157026418 is 814620751.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7878 + ... + 19393.
It is an arithmetic number, because the mean of its divisors is an integer number (29453760).
Almost surely, 2157026418 is an apocalyptic number.
157026418 is a deficient number, since it is larger than the sum of its proper divisors (78603662).
157026418 is a wasteful number, since it uses less digits than its factorization.
157026418 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30152.
The product of its (nonzero) digits is 13440, while the sum is 34.
The square root of 157026418 is about 12531.0182347645. The cubic root of 157026418 is about 539.4993278875.
The spelling of 157026418 in words is "one hundred fifty-seven million, twenty-six thousand, four hundred eighteen".
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