Base | Representation |
---|---|
bin | 10000111100000… |
… | …11001001111110 |
3 | 100220101011122211 |
4 | 20132003021332 |
5 | 242334014344 |
6 | 22033331034 |
7 | 3343534030 |
oct | 1036031176 |
9 | 326334584 |
10 | 142094974 |
11 | 7323306a |
12 | 3b706a7a |
13 | 23591a88 |
14 | 14c2bc50 |
15 | c71c334 |
hex | 878327e |
142094974 has 16 divisors (see below), whose sum is σ = 245347200. Its totient is φ = 60458904.
The previous prime is 142094969. The next prime is 142094987. The reversal of 142094974 is 479490241.
142094974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34564 + ... + 38455.
It is an arithmetic number, because the mean of its divisors is an integer number (15334200).
Almost surely, 2142094974 is an apocalyptic number.
142094974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
142094974 is a deficient number, since it is larger than the sum of its proper divisors (103252226).
142094974 is a wasteful number, since it uses less digits than its factorization.
142094974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73167.
The product of its (nonzero) digits is 72576, while the sum is 40.
The square root of 142094974 is about 11920.3596422256. The cubic root of 142094974 is about 521.8266307209.
The spelling of 142094974 in words is "one hundred forty-two million, ninety-four thousand, nine hundred seventy-four".
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