Base | Representation |
---|---|
bin | 10101010011111… |
… | …010100011111101 |
3 | 220220210000121112 |
4 | 111103322203331 |
5 | 1213012322031 |
6 | 55251211405 |
7 | 11601025625 |
oct | 2523724375 |
9 | 826700545 |
10 | 357542141 |
11 | 173906780 |
12 | 9b8a6b65 |
13 | 590c70c8 |
14 | 356b1885 |
15 | 215c862b |
hex | 154fa8fd |
357542141 has 8 divisors (see below), whose sum is σ = 390211968. Its totient is φ = 324900000.
The previous prime is 357542123. The next prime is 357542173. The reversal of 357542141 is 141245753.
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 357542141 - 26 = 357542077 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 357542098 and 357542107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (357542111) 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, 27596 + ... + 38426.
It is an arithmetic number, because the mean of its divisors is an integer number (48776496).
Almost surely, 2357542141 is an apocalyptic number.
It is an amenable number.
357542141 is a deficient number, since it is larger than the sum of its proper divisors (32669827).
357542141 is a wasteful number, since it uses less digits than its factorization.
357542141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13843.
The product of its digits is 16800, while the sum is 32.
The square root of 357542141 is about 18908.7847573555. The cubic root of 357542141 is about 709.7560101921.
Adding to 357542141 its reverse (141245753), we get a palindrome (498787894).
The spelling of 357542141 in words is "three hundred fifty-seven million, five hundred forty-two thousand, one hundred forty-one".
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