Base | Representation |
---|---|
bin | 1010001111000… |
… | …1011100110110 |
3 | 2222210011122220 |
4 | 2203301130312 |
5 | 41442311042 |
6 | 4132103210 |
7 | 1030626150 |
oct | 243613466 |
9 | 88704586 |
10 | 42932022 |
11 | 22263511 |
12 | 12464b06 |
13 | 8b82283 |
14 | 59b7ad0 |
15 | 3b808ec |
hex | 28f1736 |
42932022 has 16 divisors (see below), whose sum is σ = 98130432. Its totient is φ = 12266280.
The previous prime is 42932003. The next prime is 42932041. The reversal of 42932022 is 22023924.
It is an interprime number because it is at equal distance from previous prime (42932003) and next prime (42932041).
It is a junction number, because it is equal to n+sod(n) for n = 42931983 and 42932001.
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, 511054 + ... + 511137.
It is an arithmetic number, because the mean of its divisors is an integer number (6133152).
Almost surely, 242932022 is an apocalyptic number.
42932022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
42932022 is an abundant number, since it is smaller than the sum of its proper divisors (55198410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42932022 is a wasteful number, since it uses less digits than its factorization.
42932022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1022203.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 42932022 is about 6552.2532002358. The cubic root of 42932022 is about 350.1550931692.
Adding to 42932022 its reverse (22023924), we get a palindrome (64955946).
The spelling of 42932022 in words is "forty-two million, nine hundred thirty-two thousand, twenty-two".
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