Base | Representation |
---|---|
bin | 100110010010… |
… | …1000001110110 |
3 | 1101202220012020 |
4 | 1030211001312 |
5 | 20114341424 |
6 | 1554134010 |
7 | 332426400 |
oct | 114450166 |
9 | 41686166 |
10 | 20074614 |
11 | 1037139a |
12 | 6881306 |
13 | 420b391 |
14 | 2947b70 |
15 | 1b68079 |
hex | 1325076 |
20074614 has 24 divisors (see below), whose sum is σ = 46704888. Its totient is φ = 5735520.
The previous prime is 20074589. The next prime is 20074619. The reversal of 20074614 is 41647002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20074619) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33847 + ... + 34434.
It is an arithmetic number, because the mean of its divisors is an integer number (1946037).
Almost surely, 220074614 is an apocalyptic number.
20074614 is an abundant number, since it is smaller than the sum of its proper divisors (26630274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20074614 is a wasteful number, since it uses less digits than its factorization.
20074614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68300 (or 68293 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 20074614 is about 4480.4702878158. The cubic root of 20074614 is about 271.7788986808.
The spelling of 20074614 in words is "twenty million, seventy-four thousand, six hundred fourteen".
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