Base | Representation |
---|---|
bin | 10000111111101… |
… | …00101101000110 |
3 | 100221020210122121 |
4 | 20133310231012 |
5 | 242443410240 |
6 | 22051320154 |
7 | 3350512012 |
oct | 1037645506 |
9 | 327223577 |
10 | 142560070 |
11 | 73520544 |
12 | 3b8b005a |
13 | 236c5693 |
14 | 14d0d542 |
15 | c7b004a |
hex | 87f4b46 |
142560070 has 8 divisors (see below), whose sum is σ = 256608144. Its totient is φ = 57024024.
The previous prime is 142559999. The next prime is 142560073. The reversal of 142560070 is 70065241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142560073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7127994 + ... + 7128013.
It is an arithmetic number, because the mean of its divisors is an integer number (32076018).
Almost surely, 2142560070 is an apocalyptic number.
142560070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142560070 is a deficient number, since it is larger than the sum of its proper divisors (114048074).
142560070 is a wasteful number, since it uses less digits than its factorization.
142560070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14256014.
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 142560070 is about 11939.8521766394. The cubic root of 142560070 is about 522.3953469728.
The spelling of 142560070 in words is "one hundred forty-two million, five hundred sixty thousand, seventy".
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