Base | Representation |
---|---|
bin | 10001000000110… |
… | …00101111111110 |
3 | 100221112022011202 |
4 | 20200120233332 |
5 | 243013121320 |
6 | 22054415502 |
7 | 3351665315 |
oct | 1040305776 |
9 | 327468152 |
10 | 142707710 |
11 | 73611462 |
12 | 3b961592 |
13 | 23747942 |
14 | 14d4b27c |
15 | c7ddb75 |
hex | 8818bfe |
142707710 has 16 divisors (see below), whose sum is σ = 259970256. Its totient is φ = 56395008.
The previous prime is 142707703. The next prime is 142707713. The reversal of 142707710 is 17707241.
142707710 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 not an unprimeable number, because it can be changed into a prime (142707713) 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, 85139 + ... + 86798.
It is an arithmetic number, because the mean of its divisors is an integer number (16248141).
Almost surely, 2142707710 is an apocalyptic number.
142707710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142707710 is a deficient number, since it is larger than the sum of its proper divisors (117262546).
142707710 is a wasteful number, since it uses less digits than its factorization.
142707710 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172027.
The product of its (nonzero) digits is 2744, while the sum is 29.
The square root of 142707710 is about 11946.0332328351. The cubic root of 142707710 is about 522.5756214808.
The spelling of 142707710 in words is "one hundred forty-two million, seven hundred seven thousand, seven hundred ten".
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