Base | Representation |
---|---|
bin | 11000111110011… |
… | …010000000100010 |
3 | 1002012110001021202 |
4 | 120332122000202 |
5 | 1324231401032 |
6 | 105324521202 |
7 | 13245356126 |
oct | 3076320042 |
9 | 1065401252 |
10 | 419012642 |
11 | 1a5581444 |
12 | b83b0202 |
13 | 68a6a499 |
14 | 3d913586 |
15 | 26bbbd62 |
hex | 18f9a022 |
419012642 has 16 divisors (see below), whose sum is σ = 651551040. Its totient is φ = 201935088.
The previous prime is 419012641. The next prime is 419012663. The reversal of 419012642 is 246210914.
It is not an unprimeable number, because it can be changed into a prime (419012641) 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, 18542 + ... + 34377.
It is an arithmetic number, because the mean of its divisors is an integer number (40721940).
Almost surely, 2419012642 is an apocalyptic number.
419012642 is a deficient number, since it is larger than the sum of its proper divisors (232538398).
419012642 is a wasteful number, since it uses less digits than its factorization.
419012642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53065.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 419012642 is about 20469.7982891869. The cubic root of 419012642 is about 748.2999371453.
The spelling of 419012642 in words is "four hundred nineteen million, twelve thousand, six hundred forty-two".
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