Base | Representation |
---|---|
bin | 1101100000110010000001 |
3 | 20122221220120 |
4 | 31200302001 |
5 | 1401322040 |
6 | 203530453 |
7 | 42051645 |
oct | 15406201 |
9 | 6587816 |
10 | 3542145 |
11 | 1aaa2a2 |
12 | 1229a29 |
13 | 970359 |
14 | 682c25 |
15 | 49e7d0 |
hex | 360c81 |
3542145 has 8 divisors (see below), whose sum is σ = 5667456. Its totient is φ = 1889136.
The previous prime is 3542141. The next prime is 3542159. The reversal of 3542145 is 5412453.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3542145 - 22 = 3542141 is a prime.
It is a super-3 number, since 3×35421453 (a number of 21 digits) contains 333 as substring.
3542145 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (3542141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118057 + ... + 118086.
It is an arithmetic number, because the mean of its divisors is an integer number (708432).
Almost surely, 23542145 is an apocalyptic number.
It is an amenable number.
3542145 is a deficient number, since it is larger than the sum of its proper divisors (2125311).
3542145 is a wasteful number, since it uses less digits than its factorization.
3542145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236151.
The product of its digits is 2400, while the sum is 24.
The square root of 3542145 is about 1882.0587132181. The cubic root of 3542145 is about 152.4364332401.
Adding to 3542145 its reverse (5412453), we get a palindrome (8954598).
The spelling of 3542145 in words is "three million, five hundred forty-two thousand, one hundred forty-five".
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