Base | Representation |
---|---|
bin | 10000111101101… |
… | …11111000110100 |
3 | 100220210010221110 |
4 | 20132313320310 |
5 | 242412422324 |
6 | 22042115020 |
7 | 3345423525 |
oct | 1036677064 |
9 | 326703843 |
10 | 142310964 |
11 | 73370374 |
12 | 3b7aba70 |
13 | 23639193 |
14 | 14c8684c |
15 | c761329 |
hex | 87b7e34 |
142310964 has 12 divisors (see below), whose sum is σ = 332058944. Its totient is φ = 47436984.
The previous prime is 142310939. The next prime is 142310981. The reversal of 142310964 is 469013241.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5929612 + ... + 5929635.
Almost surely, 2142310964 is an apocalyptic number.
It is an amenable number.
142310964 is an abundant number, since it is smaller than the sum of its proper divisors (189747980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142310964 is a wasteful number, since it uses less digits than its factorization.
142310964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11859254 (or 11859252 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 142310964 is about 11929.4159119380. The cubic root of 142310964 is about 522.0908959313.
The spelling of 142310964 in words is "one hundred forty-two million, three hundred ten thousand, nine hundred sixty-four".
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