Base | Representation |
---|---|
bin | 1110110010001… |
… | …1101011101101 |
3 | 11022200112122222 |
4 | 3230203223231 |
5 | 111333342031 |
6 | 10053045125 |
7 | 1352044262 |
oct | 354435355 |
9 | 138615588 |
10 | 62012141 |
11 | 32005704 |
12 | 189267a5 |
13 | cb02a99 |
14 | 8343269 |
15 | 569de7b |
hex | 3b23aed |
62012141 has 4 divisors (see below), whose sum is σ = 65659932. Its totient is φ = 58364352.
The previous prime is 62012123. The next prime is 62012147. The reversal of 62012141 is 14121026.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14121026 = 2 ⋅7060513.
It can be written as a sum of positive squares in 2 ways, for example, as 54449641 + 7562500 = 7379^2 + 2750^2 .
It is a cyclic number.
It is not a de Polignac number, because 62012141 - 218 = 61749997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 3647773 = 62012141 / (6 + 2 + 0 + 1 + 2 + 1 + 4 + 1).
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (62012147) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1823870 + ... + 1823903.
It is an arithmetic number, because the mean of its divisors is an integer number (16414983).
Almost surely, 262012141 is an apocalyptic number.
It is an amenable number.
62012141 is a deficient number, since it is larger than the sum of its proper divisors (3647791).
62012141 is a wasteful number, since it uses less digits than its factorization.
62012141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3647790.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 62012141 is about 7874.7787905439. The cubic root of 62012141 is about 395.8149941002.
Adding to 62012141 its reverse (14121026), we get a palindrome (76133167).
The spelling of 62012141 in words is "sixty-two million, twelve thousand, one hundred forty-one".
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