Base | Representation |
---|---|
bin | 11001000110011… |
… | …101011110111110 |
3 | 1002100102022120022 |
4 | 121012131132332 |
5 | 1330301432110 |
6 | 105442052142 |
7 | 13302331565 |
oct | 3106353676 |
9 | 1070368508 |
10 | 421124030 |
11 | 1a6793798 |
12 | b904a052 |
13 | 69329522 |
14 | 3dd02bdc |
15 | 26e87755 |
hex | 1919d7be |
421124030 has 8 divisors (see below), whose sum is σ = 758023272. Its totient is φ = 168449608.
The previous prime is 421123981. The next prime is 421124063. The reversal of 421124030 is 30421124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21056192 + ... + 21056211.
It is an arithmetic number, because the mean of its divisors is an integer number (94752909).
Almost surely, 2421124030 is an apocalyptic number.
421124030 is a deficient number, since it is larger than the sum of its proper divisors (336899242).
421124030 is a wasteful number, since it uses less digits than its factorization.
421124030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42112410.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 421124030 is about 20521.3067322722. The cubic root of 421124030 is about 749.5547164231.
Adding to 421124030 its reverse (30421124), we get a palindrome (451545154).
The spelling of 421124030 in words is "four hundred twenty-one million, one hundred twenty-four thousand, thirty".
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