Base | Representation |
---|---|
bin | 101010011100010… |
… | …0000101011001000 |
3 | 10200020200202222221 |
4 | 1110320200223020 |
5 | 10404032200130 |
6 | 353151223424 |
7 | 50201436106 |
oct | 12470405310 |
9 | 3606622887 |
10 | 1424100040 |
11 | 67095a490 |
12 | 338b17b74 |
13 | 19906915c |
14 | d71c6c76 |
15 | 8505587a |
hex | 54e20ac8 |
1424100040 has 32 divisors (see below), whose sum is σ = 3495519360. Its totient is φ = 517854400.
The previous prime is 1424100031. The next prime is 1424100049. The reversal of 1424100040 is 400014241.
It is an interprime number because it is at equal distance from previous prime (1424100031) and next prime (1424100049).
It is a super-4 number, since 4×14241000404 (a number of 38 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1424099987 and 1424100023.
It is not an unprimeable number, because it can be changed into a prime (1424100049) 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, 1617856 + ... + 1618735.
It is an arithmetic number, because the mean of its divisors is an integer number (109234980).
Almost surely, 21424100040 is an apocalyptic number.
1424100040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1424100040 is an abundant number, since it is smaller than the sum of its proper divisors (2071419320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424100040 is a wasteful number, since it uses less digits than its factorization.
1424100040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3236613 (or 3236609 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 1424100040 is about 37737.2500322957. The cubic root of 1424100040 is about 1125.0716109148.
Adding to 1424100040 its reverse (400014241), we get a palindrome (1824114281).
The spelling of 1424100040 in words is "one billion, four hundred twenty-four million, one hundred thousand, forty".
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