Base | Representation |
---|---|
bin | 1110110010001… |
… | …10101010100110 |
3 | 22122100221101201 |
4 | 13121012222212 |
5 | 223222141124 |
6 | 20150113114 |
7 | 3034110316 |
oct | 731065246 |
9 | 278327351 |
10 | 124021414 |
11 | 64009140 |
12 | 3564b79a |
13 | 1c90446a |
14 | 12685446 |
15 | ad4c144 |
hex | 7646aa6 |
124021414 has 16 divisors (see below), whose sum is σ = 204002640. Its totient is φ = 56079360.
The previous prime is 124021393. The next prime is 124021439. The reversal of 124021414 is 414120421.
It is a super-2 number, since 2×1240214142 = 30762622261118792, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 124021391 and 124021400.
It is a congruent 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, 10359 + ... + 18850.
It is an arithmetic number, because the mean of its divisors is an integer number (12750165).
Almost surely, 2124021414 is an apocalyptic number.
124021414 is a deficient number, since it is larger than the sum of its proper divisors (79981226).
124021414 is a wasteful number, since it uses less digits than its factorization.
124021414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29415.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 124021414 is about 11136.4902011361. The cubic root of 124021414 is about 498.6917988714.
Adding to 124021414 its reverse (414120421), we get a palindrome (538141835).
The spelling of 124021414 in words is "one hundred twenty-four million, twenty-one thousand, four hundred fourteen".
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