Base | Representation |
---|---|
bin | 1100010001100… |
… | …10101001010001 |
3 | 21011202022101112 |
4 | 12020302221101 |
5 | 202324433024 |
6 | 14114543105 |
7 | 2360132633 |
oct | 610625121 |
9 | 234668345 |
10 | 102967889 |
11 | 53139332 |
12 | 2a597a95 |
13 | 1844265b |
14 | d964a53 |
15 | 908e00e |
hex | 6232a51 |
102967889 has 8 divisors (see below), whose sum is σ = 104544000. Its totient is φ = 101398752.
The previous prime is 102967883. The next prime is 102967901. The reversal of 102967889 is 988769201.
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 102967889 - 220 = 101919313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102967883) 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 7 ways as a sum of consecutive naturals, for example, 33197 + ... + 36165.
It is an arithmetic number, because the mean of its divisors is an integer number (13068000).
Almost surely, 2102967889 is an apocalyptic number.
It is an amenable number.
102967889 is a deficient number, since it is larger than the sum of its proper divisors (1576111).
102967889 is an equidigital number, since it uses as much as digits as its factorization.
102967889 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3487.
The product of its (nonzero) digits is 435456, while the sum is 50.
The square root of 102967889 is about 10147.3094463508. The cubic root of 102967889 is about 468.7060971267.
The spelling of 102967889 in words is "one hundred two million, nine hundred sixty-seven thousand, eight hundred eighty-nine".
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