Base | Representation |
---|---|
bin | 11011110101100001110 |
3 | 1201100020001 |
4 | 3132230032 |
5 | 213142032 |
6 | 31314514 |
7 | 10516210 |
oct | 3365416 |
9 | 1640201 |
10 | 912142 |
11 | 573340 |
12 | 37ba3a |
13 | 25c23a |
14 | 19a5b0 |
15 | 1303e7 |
hex | deb0e |
912142 has 16 divisors (see below), whose sum is σ = 1706112. Its totient is φ = 355320.
The previous prime is 912103. The next prime is 912167. The reversal of 912142 is 241219.
It is a congruent number.
It is an unprimeable number.
912142 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2808 + ... + 3115.
It is an arithmetic number, because the mean of its divisors is an integer number (106632).
2912142 is an apocalyptic number.
912142 is a deficient number, since it is larger than the sum of its proper divisors (793970).
912142 is a wasteful number, since it uses less digits than its factorization.
912142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5943.
The product of its digits is 144, while the sum is 19.
The square root of 912142 is about 955.0612545800. The cubic root of 912142 is about 96.9811845746.
It can be divided in two parts, 9 and 12142, that multiplied together give a triangular number (109278 = T467).
The spelling of 912142 in words is "nine hundred twelve thousand, one hundred forty-two".
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