Base | Representation |
---|---|
bin | 100111000011… |
… | …0100100000010 |
3 | 1102112012012112 |
4 | 1032012210002 |
5 | 20220132424 |
6 | 2010455322 |
7 | 336012203 |
oct | 116064402 |
9 | 42465175 |
10 | 20474114 |
11 | 10614561 |
12 | 6a34542 |
13 | 431b17b |
14 | 2a0d5aa |
15 | 1be660e |
hex | 1386902 |
20474114 has 16 divisors (see below), whose sum is σ = 31432320. Its totient is φ = 9999600.
The previous prime is 20474053. The next prime is 20474119. The reversal of 20474114 is 41147402.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 20474114.
It is not an unprimeable number, because it can be changed into a prime (20474119) 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, 15317 + ... + 16599.
It is an arithmetic number, because the mean of its divisors is an integer number (1964520).
Almost surely, 220474114 is an apocalyptic number.
20474114 is a deficient number, since it is larger than the sum of its proper divisors (10958206).
20474114 is a wasteful number, since it uses less digits than its factorization.
20474114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1465.
The product of its (nonzero) digits is 896, while the sum is 23.
The square root of 20474114 is about 4524.8330355937. The cubic root of 20474114 is about 273.5699382318.
The spelling of 20474114 in words is "twenty million, four hundred seventy-four thousand, one hundred fourteen".
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