Base | Representation |
---|---|
bin | 111110001000101… |
… | …110100110000001 |
3 | 2200122121020101202 |
4 | 332020232212001 |
5 | 4113333203033 |
6 | 251235510545 |
7 | 34555615601 |
oct | 7610564601 |
9 | 2618536352 |
10 | 1042475393 |
11 | 4954a5213 |
12 | 251158455 |
13 | 137c8c65b |
14 | 9c646c01 |
15 | 617c18e8 |
hex | 3e22e981 |
1042475393 has 8 divisors (see below), whose sum is σ = 1054298112. Its totient is φ = 1030674816.
The previous prime is 1042475353. The next prime is 1042475417. The reversal of 1042475393 is 3935742401.
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 1042475393 - 216 = 1042409857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1042475323) 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, 100496 + ... + 110382.
It is an arithmetic number, because the mean of its divisors is an integer number (131787264).
Almost surely, 21042475393 is an apocalyptic number.
It is an amenable number.
1042475393 is a deficient number, since it is larger than the sum of its proper divisors (11822719).
1042475393 is an equidigital number, since it uses as much as digits as its factorization.
1042475393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11071.
The product of its (nonzero) digits is 90720, while the sum is 38.
The square root of 1042475393 is about 32287.3875220650. The cubic root of 1042475393 is about 1013.9626027027.
The spelling of 1042475393 in words is "one billion, forty-two million, four hundred seventy-five thousand, three hundred ninety-three".
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