Base | Representation |
---|---|
bin | 1100001111010… |
… | …10010001000011 |
3 | 21011012020201110 |
4 | 12013222101003 |
5 | 202240441202 |
6 | 14104334403 |
7 | 2354456415 |
oct | 607522103 |
9 | 234166643 |
10 | 102671427 |
11 | 52a56621 |
12 | 2a474403 |
13 | 1836a731 |
14 | d8c89b5 |
15 | 903126c |
hex | 61ea443 |
102671427 has 8 divisors (see below), whose sum is σ = 137128464. Its totient is φ = 68331008.
The previous prime is 102671423. The next prime is 102671447. The reversal of 102671427 is 724176201.
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 102671427 - 22 = 102671423 is a prime.
It is a super-4 number, since 4×1026714274 (a number of 33 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102671394 and 102671403.
It is not an unprimeable number, because it can be changed into a prime (102671423) 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, 27078 + ... + 30635.
It is an arithmetic number, because the mean of its divisors is an integer number (17141058).
Almost surely, 2102671427 is an apocalyptic number.
102671427 is a deficient number, since it is larger than the sum of its proper divisors (34457037).
102671427 is an equidigital number, since it uses as much as digits as its factorization.
102671427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58309.
The product of its (nonzero) digits is 4704, while the sum is 30.
The square root of 102671427 is about 10132.6910048614. The cubic root of 102671427 is about 468.2558366330.
The spelling of 102671427 in words is "one hundred two million, six hundred seventy-one thousand, four hundred twenty-seven".
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