Base | Representation |
---|---|
bin | 10001000010010011… |
… | …00011101000000010 |
3 | 212121101222101222201 |
4 | 20201021203220002 |
5 | 122212344303223 |
6 | 4111320223414 |
7 | 442435315261 |
oct | 104111435002 |
9 | 25541871881 |
10 | 9146087938 |
11 | 3973801269 |
12 | 193300ab6a |
13 | b29b0c670 |
14 | 62a9a25d8 |
15 | 387e36ead |
hex | 221263a02 |
9146087938 has 8 divisors (see below), whose sum is σ = 14774449788. Its totient is φ = 4221271344.
The previous prime is 9146087933. The next prime is 9146087953. The reversal of 9146087938 is 8397806419.
It can be written as a sum of positive squares in 2 ways, for example, as 8024038929 + 1122049009 = 89577^2 + 33497^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (9146087933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175886281 + ... + 175886332.
Almost surely, 29146087938 is an apocalyptic number.
9146087938 is a deficient number, since it is larger than the sum of its proper divisors (5628361850).
9146087938 is a wasteful number, since it uses less digits than its factorization.
9146087938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351772628.
The product of its (nonzero) digits is 2612736, while the sum is 55.
The square root of 9146087938 is about 95635.1814867311. The cubic root of 9146087938 is about 2091.2781066911.
The spelling of 9146087938 in words is "nine billion, one hundred forty-six million, eighty-seven thousand, nine hundred thirty-eight".
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