Base | Representation |
---|---|
bin | 11001000010010… |
… | …101000110101010 |
3 | 1002021101022002220 |
4 | 121002111012222 |
5 | 1330012304010 |
6 | 105402534510 |
7 | 13260201465 |
oct | 3102250652 |
9 | 1067338086 |
10 | 420041130 |
11 | 1a6114133 |
12 | b8807436 |
13 | 6903a662 |
14 | 3db002dc |
15 | 26d21970 |
hex | 190951aa |
420041130 has 16 divisors (see below), whose sum is σ = 1008098784. Its totient is φ = 112010960.
The previous prime is 420041093. The next prime is 420041143. The reversal of 420041130 is 31140024.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon 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, 7000656 + ... + 7000715.
It is an arithmetic number, because the mean of its divisors is an integer number (63006174).
Almost surely, 2420041130 is an apocalyptic number.
420041130 is an abundant number, since it is smaller than the sum of its proper divisors (588057654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420041130 is a wasteful number, since it uses less digits than its factorization.
420041130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14001381.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 420041130 is about 20494.9049766033. The cubic root of 420041130 is about 748.9116837431.
Adding to 420041130 its reverse (31140024), we get a palindrome (451181154).
It can be divided in two parts, 42004 and 1130, that added together give a palindrome (43134).
The spelling of 420041130 in words is "four hundred twenty million, forty-one thousand, one hundred thirty".
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