Base | Representation |
---|---|
bin | 100110101001… |
… | …011101001010 |
3 | 201001201111101 |
4 | 212221131022 |
5 | 10043200044 |
6 | 1001052014 |
7 | 152054146 |
oct | 46513512 |
9 | 21051441 |
10 | 10131274 |
11 | 579a85a |
12 | 348700a |
13 | 213954a |
14 | 14ba226 |
15 | d51cd4 |
hex | 9a974a |
10131274 has 8 divisors (see below), whose sum is σ = 15411168. Its totient is φ = 4994220.
The previous prime is 10131263. The next prime is 10131281. The reversal of 10131274 is 47213101.
10131274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35532 + ... + 35815.
It is an arithmetic number, because the mean of its divisors is an integer number (1926396).
Almost surely, 210131274 is an apocalyptic number.
10131274 is a deficient number, since it is larger than the sum of its proper divisors (5279894).
10131274 is an equidigital number, since it uses as much as digits as its factorization.
10131274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71420.
The product of its (nonzero) digits is 168, while the sum is 19.
The square root of 10131274 is about 3182.9662266509. The cubic root of 10131274 is about 216.3821111285.
Adding to 10131274 its reverse (47213101), we get a palindrome (57344375).
It can be divided in two parts, 101 and 31274, that added together give a triangular number (31375 = T250).
The spelling of 10131274 in words is "ten million, one hundred thirty-one thousand, two hundred seventy-four".
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