Base | Representation |
---|---|
bin | 10000111110111… |
… | …10010000110110 |
3 | 100221002010120011 |
4 | 20133132100312 |
5 | 242432440100 |
6 | 22045330434 |
7 | 3346650016 |
oct | 1037362066 |
9 | 327063504 |
10 | 142468150 |
11 | 73468480 |
12 | 3b866a1a |
13 | 236928a6 |
14 | 14cc7c46 |
15 | c792bba |
hex | 87de436 |
142468150 has 24 divisors (see below), whose sum is σ = 289081944. Its totient is φ = 51806400.
The previous prime is 142468147. The next prime is 142468171. The reversal of 142468150 is 51864241.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128967 + ... + 130066.
It is an arithmetic number, because the mean of its divisors is an integer number (12045081).
Almost surely, 2142468150 is an apocalyptic number.
142468150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142468150 is an abundant number, since it is smaller than the sum of its proper divisors (146613794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142468150 is a wasteful number, since it uses less digits than its factorization.
142468150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259056 (or 259051 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 142468150 is about 11936.0022620641. The cubic root of 142468150 is about 522.2830459980.
The spelling of 142468150 in words is "one hundred forty-two million, four hundred sixty-eight thousand, one hundred fifty".
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