Base | Representation |
---|---|
bin | 1111010000011… |
… | …01001000011010 |
3 | 22220211001122011 |
4 | 13220031020122 |
5 | 230230330213 |
6 | 20411020134 |
7 | 3112545463 |
oct | 750151032 |
9 | 286731564 |
10 | 127980058 |
11 | 66272348 |
12 | 36a3a64a |
13 | 2068c25b |
14 | 12dd5d6a |
15 | b38003d |
hex | 7a0d21a |
127980058 has 8 divisors (see below), whose sum is σ = 192032352. Its totient is φ = 63969276.
The previous prime is 127980019. The next prime is 127980101. The reversal of 127980058 is 850089721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 127980058.
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, 960 + ... + 16027.
It is an arithmetic number, because the mean of its divisors is an integer number (24004044).
Almost surely, 2127980058 is an apocalyptic number.
127980058 is a deficient number, since it is larger than the sum of its proper divisors (64052294).
127980058 is a wasteful number, since it uses less digits than its factorization.
127980058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20756.
The product of its (nonzero) digits is 40320, while the sum is 40.
The square root of 127980058 is about 11312.8271444410. The cubic root of 127980058 is about 503.9422463637.
The spelling of 127980058 in words is "one hundred twenty-seven million, nine hundred eighty thousand, fifty-eight".
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