Base | Representation |
---|---|
bin | 1110010101101… |
… | …1010101101011 |
3 | 11012011120121212 |
4 | 3211123111223 |
5 | 110344033310 |
6 | 5545023335 |
7 | 1330130615 |
oct | 345332553 |
9 | 135146555 |
10 | 60142955 |
11 | 30a49324 |
12 | 18184b4b |
13 | c5ca062 |
14 | 7db7db5 |
15 | 5430205 |
hex | 395b56b |
60142955 has 8 divisors (see below), whose sum is σ = 74660400. Its totient is φ = 46455136.
The previous prime is 60142933. The next prime is 60142963. The reversal of 60142955 is 55924106.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 60142955 - 26 = 60142891 is a prime.
It is a super-2 number, since 2×601429552 = 7234350072264050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207245 + ... + 207534.
It is an arithmetic number, because the mean of its divisors is an integer number (9332550).
Almost surely, 260142955 is an apocalyptic number.
60142955 is a deficient number, since it is larger than the sum of its proper divisors (14517445).
60142955 is a wasteful number, since it uses less digits than its factorization.
60142955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 414813.
The product of its (nonzero) digits is 10800, while the sum is 32.
The square root of 60142955 is about 7755.1889080795. The cubic root of 60142955 is about 391.7974341281.
The spelling of 60142955 in words is "sixty million, one hundred forty-two thousand, nine hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •