Base | Representation |
---|---|
bin | 10000111110111… |
… | …01111101011000 |
3 | 100221002001212000 |
4 | 20133131331120 |
5 | 242432420104 |
6 | 22045321000 |
7 | 3346643256 |
oct | 1037357530 |
9 | 327061760 |
10 | 142466904 |
11 | 73467548 |
12 | 3b866160 |
13 | 23692158 |
14 | 14cc75d6 |
15 | c792639 |
hex | 87ddf58 |
142466904 has 32 divisors (see below), whose sum is σ = 395742000. Its totient is φ = 47488896.
The previous prime is 142466893. The next prime is 142466911. The reversal of 142466904 is 409664241.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329569 + ... + 330000.
Almost surely, 2142466904 is an apocalyptic number.
It is an amenable number.
142466904 is an abundant number, since it is smaller than the sum of its proper divisors (253275096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142466904 is a wasteful number, since it uses less digits than its factorization.
142466904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 659584 (or 659574 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 142466904 is about 11935.9500669197. The cubic root of 142466904 is about 522.2815233967.
The spelling of 142466904 in words is "one hundred forty-two million, four hundred sixty-six thousand, nine hundred four".
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