Base | Representation |
---|---|
bin | 1010000010101… |
… | …1110011011110 |
3 | 2221021001011012 |
4 | 2200223303132 |
5 | 41240404322 |
6 | 4102455222 |
7 | 1021015004 |
oct | 240536336 |
9 | 87231135 |
10 | 42122462 |
11 | 21860258 |
12 | 12134512 |
13 | 895a945 |
14 | 5846a74 |
15 | 3a70ae2 |
hex | 282bcde |
42122462 has 16 divisors (see below), whose sum is σ = 63876384. Its totient is φ = 20832000.
The previous prime is 42122461. The next prime is 42122473. The reversal of 42122462 is 26422124.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42122461) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135287 + ... + 135597.
It is an arithmetic number, because the mean of its divisors is an integer number (3992274).
Almost surely, 242122462 is an apocalyptic number.
42122462 is a deficient number, since it is larger than the sum of its proper divisors (21753922).
42122462 is a wasteful number, since it uses less digits than its factorization.
42122462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 835.
The product of its digits is 1536, while the sum is 23.
The square root of 42122462 is about 6490.1819697139. The cubic root of 42122462 is about 347.9401788661.
Adding to 42122462 its reverse (26422124), we get a palindrome (68544586).
It can be divided in two parts, 4 and 2122462, that multiplied together give a palindrome (8489848).
The spelling of 42122462 in words is "forty-two million, one hundred twenty-two thousand, four hundred sixty-two".
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