Base | Representation |
---|---|
bin | 1010001110100… |
… | …1101011011000 |
3 | 2222201112222201 |
4 | 2203221223120 |
5 | 41440301214 |
6 | 4131255544 |
7 | 1030434265 |
oct | 243515330 |
9 | 88645881 |
10 | 42900184 |
11 | 222415a8 |
12 | 1244a5b4 |
13 | 8b70932 |
14 | 59aa26c |
15 | 3b76274 |
hex | 28e9ad8 |
42900184 has 8 divisors (see below), whose sum is σ = 80437860. Its totient is φ = 21450088.
The previous prime is 42900149. The next prime is 42900223. The reversal of 42900184 is 48100924.
42900184 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 (8).
It is a hoax number, since the sum of its digits (28) 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 as a sum of consecutive naturals, namely, 2681254 + ... + 2681269.
Almost surely, 242900184 is an apocalyptic number.
It is an amenable number.
42900184 is a deficient number, since it is larger than the sum of its proper divisors (37537676).
42900184 is a wasteful number, since it uses less digits than its factorization.
42900184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5362529 (or 5362525 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 42900184 is about 6549.8232037208. The cubic root of 42900184 is about 350.0685144782.
The spelling of 42900184 in words is "forty-two million, nine hundred thousand, one hundred eighty-four".
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