Base | Representation |
---|---|
bin | 10001000010001… |
… | …10111100011101 |
3 | 100221212220201201 |
4 | 20201012330131 |
5 | 243040200200 |
6 | 22102435501 |
7 | 3353414053 |
oct | 1041067435 |
9 | 327786651 |
10 | 142896925 |
11 | 73730636 |
12 | 3ba32b91 |
13 | 237b2ac2 |
14 | 14d9a1d3 |
15 | c829c6a |
hex | 8846f1d |
142896925 has 12 divisors (see below), whose sum is σ = 178088800. Its totient is φ = 113739120.
The previous prime is 142896913. The next prime is 142896937. The reversal of 142896925 is 529698241.
It is an interprime number because it is at equal distance from previous prime (142896913) and next prime (142896937).
It is not a de Polignac number, because 142896925 - 25 = 142896893 is a prime.
It is a hoax number, since the sum of its digits (46) 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 pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9387 + ... + 19336.
Almost surely, 2142896925 is an apocalyptic number.
It is an amenable number.
142896925 is a deficient number, since it is larger than the sum of its proper divisors (35191875).
142896925 is a wasteful number, since it uses less digits than its factorization.
142896925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28932 (or 28927 counting only the distinct ones).
The product of its digits is 311040, while the sum is 46.
The square root of 142896925 is about 11953.9501839350. The cubic root of 142896925 is about 522.8064790786.
The spelling of 142896925 in words is "one hundred forty-two million, eight hundred ninety-six thousand, nine hundred twenty-five".
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