Base | Representation |
---|---|
bin | 10000111111101… |
… | …01011010100000 |
3 | 100221020221122020 |
4 | 20133311122200 |
5 | 242444003401 |
6 | 22051341440 |
7 | 3350523333 |
oct | 1037653240 |
9 | 327227566 |
10 | 142562976 |
11 | 73522746 |
12 | 3b8b1880 |
13 | 236c6aba |
14 | 14d1061a |
15 | c7b0d36 |
hex | 87f56a0 |
142562976 has 24 divisors (see below), whose sum is σ = 374228064. Its totient is φ = 47520960.
The previous prime is 142562971. The next prime is 142562983. The reversal of 142562976 is 679265241.
142562976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (24).
It is not an unprimeable number, because it can be changed into a prime (142562971) 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, 742420 + ... + 742611.
It is an arithmetic number, because the mean of its divisors is an integer number (15592836).
Almost surely, 2142562976 is an apocalyptic number.
142562976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
142562976 is an abundant number, since it is smaller than the sum of its proper divisors (231665088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142562976 is a wasteful number, since it uses less digits than its factorization.
142562976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1485044 (or 1485036 counting only the distinct ones).
The product of its digits is 181440, while the sum is 42.
The square root of 142562976 is about 11939.9738693181. The cubic root of 142562976 is about 522.3988965188.
The spelling of 142562976 in words is "one hundred forty-two million, five hundred sixty-two thousand, nine hundred seventy-six".
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