Base | Representation |
---|---|
bin | 1010000111100… |
… | …0101000000010 |
3 | 2221212000210021 |
4 | 2201320220002 |
5 | 41330441442 |
6 | 4113324054 |
7 | 1023465250 |
oct | 241705002 |
9 | 87760707 |
10 | 42437122 |
11 | 21a55702 |
12 | 1226662a |
13 | 8a3ac30 |
14 | 58c95d0 |
15 | 3ad3e67 |
hex | 2878a02 |
42437122 has 32 divisors (see below), whose sum is σ = 78672384. Its totient is φ = 16718400.
The previous prime is 42437119. The next prime is 42437147. The reversal of 42437122 is 22173424.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78172 + ... + 78712.
It is an arithmetic number, because the mean of its divisors is an integer number (2458512).
Almost surely, 242437122 is an apocalyptic number.
42437122 is a deficient number, since it is larger than the sum of its proper divisors (36235262).
42437122 is a wasteful number, since it uses less digits than its factorization.
42437122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 994.
The product of its digits is 2688, while the sum is 25.
The square root of 42437122 is about 6514.3780977159. The cubic root of 42437122 is about 348.8044158269.
The spelling of 42437122 in words is "forty-two million, four hundred thirty-seven thousand, one hundred twenty-two".
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