Base | Representation |
---|---|
bin | 1010001011001… |
… | …0000001100110 |
3 | 2222021222021222 |
4 | 2202302001212 |
5 | 41411002410 |
6 | 4122340342 |
7 | 1025464556 |
oct | 242620146 |
9 | 88258258 |
10 | 42672230 |
11 | 220a6307 |
12 | 1235a6b2 |
13 | 8ac0c53 |
14 | 594b166 |
15 | 3b2d955 |
hex | 28b2066 |
42672230 has 16 divisors (see below), whose sum is σ = 77036400. Its totient is φ = 17018592.
The previous prime is 42672221. The next prime is 42672241. The reversal of 42672230 is 3227624.
It is a self number, because there is not a number n which added to its sum of digits gives 42672230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2624 + ... + 9603.
It is an arithmetic number, because the mean of its divisors is an integer number (4814775).
Almost surely, 242672230 is an apocalyptic number.
42672230 is a deficient number, since it is larger than the sum of its proper divisors (34364170).
42672230 is a wasteful number, since it uses less digits than its factorization.
42672230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12583.
The product of its (nonzero) digits is 4032, while the sum is 26.
The square root of 42672230 is about 6532.3984875389. The cubic root of 42672230 is about 349.4473727948.
Adding to 42672230 its reverse (3227624), we get a palindrome (45899854).
The spelling of 42672230 in words is "forty-two million, six hundred seventy-two thousand, two hundred thirty".
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