Base | Representation |
---|---|
bin | 1111010000001… |
… | …01110100110000 |
3 | 22220202112120122 |
4 | 13220011310300 |
5 | 230223401003 |
6 | 20410225412 |
7 | 3112362305 |
oct | 750056460 |
9 | 286675518 |
10 | 127950128 |
11 | 66251909 |
12 | 36a25268 |
13 | 2067b747 |
14 | 12dc90ac |
15 | b376238 |
hex | 7a05d30 |
127950128 has 20 divisors (see below), whose sum is σ = 248158968. Its totient is φ = 63909120.
The previous prime is 127950103. The next prime is 127950131. The reversal of 127950128 is 821059721.
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, 14408 + ... + 21528.
Almost surely, 2127950128 is an apocalyptic number.
It is an amenable number.
127950128 is a deficient number, since it is larger than the sum of its proper divisors (120208840).
127950128 is a wasteful number, since it uses less digits than its factorization.
127950128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8252 (or 8246 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 35.
The square root of 127950128 is about 11311.5042324175. The cubic root of 127950128 is about 503.9029585569.
The spelling of 127950128 in words is "one hundred twenty-seven million, nine hundred fifty thousand, one hundred twenty-eight".
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