Base | Representation |
---|---|
bin | 1100001111001… |
… | …11000010100110 |
3 | 21011011120121002 |
4 | 12013213002212 |
5 | 202240030324 |
6 | 14104153302 |
7 | 2354403041 |
oct | 607470246 |
9 | 234146532 |
10 | 102658214 |
11 | 52a476aa |
12 | 2a468832 |
13 | 18364709 |
14 | d8c3c58 |
15 | 902c3ae |
hex | 61e70a6 |
102658214 has 8 divisors (see below), whose sum is σ = 154394760. Its totient is φ = 51193296.
The previous prime is 102658211. The next prime is 102658229. The reversal of 102658214 is 412856201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102658211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66959 + ... + 68474.
It is an arithmetic number, because the mean of its divisors is an integer number (19299345).
Almost surely, 2102658214 is an apocalyptic number.
102658214 is a deficient number, since it is larger than the sum of its proper divisors (51736546).
102658214 is a wasteful number, since it uses less digits than its factorization.
102658214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135814.
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 102658214 is about 10132.0389853178. The cubic root of 102658214 is about 468.2357488313.
The spelling of 102658214 in words is "one hundred two million, six hundred fifty-eight thousand, two hundred fourteen".
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