Base | Representation |
---|---|
bin | 1010001010110… |
… | …1101001000100 |
3 | 2222021001200000 |
4 | 2202231221010 |
5 | 41404414101 |
6 | 4122121300 |
7 | 1025361330 |
oct | 242555104 |
9 | 88231600 |
10 | 42654276 |
11 | 22093875 |
12 | 12350230 |
13 | 8ab5a22 |
14 | 59447c0 |
15 | 3b28486 |
hex | 28ada44 |
42654276 has 72 divisors (see below), whose sum is σ = 127807680. Its totient is φ = 12184992.
The previous prime is 42654263. The next prime is 42654307. The reversal of 42654276 is 67245624.
42654276 is a `hidden beast` number, since 42 + 6 + 542 + 76 = 666.
It is a super-2 number, since 2×426542762 = 3638774522168352, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 42654276.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3670 + ... + 9938.
Almost surely, 242654276 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42654276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63903840).
42654276 is an abundant number, since it is smaller than the sum of its proper divisors (85153404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42654276 is a wasteful number, since it uses less digits than its factorization.
42654276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6295 (or 6281 counting only the distinct ones).
The product of its digits is 80640, while the sum is 36.
The square root of 42654276 is about 6531.0241157111. The cubic root of 42654276 is about 349.3983568560.
The spelling of 42654276 in words is "forty-two million, six hundred fifty-four thousand, two hundred seventy-six".
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