Base | Representation |
---|---|
bin | 1000001011000100110010 |
3 | 11000211222101 |
4 | 20023010302 |
5 | 1022030024 |
6 | 113531014 |
7 | 24132253 |
oct | 10130462 |
9 | 4024871 |
10 | 2142514 |
11 | 1233780 |
12 | 873a6a |
13 | 5a027a |
14 | 3dab2a |
15 | 2c4c44 |
hex | 20b132 |
2142514 has 8 divisors (see below), whose sum is σ = 3505968. Its totient is φ = 973860.
The previous prime is 2142499. The next prime is 2142521. The reversal of 2142514 is 4152412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2142491 and 2142500.
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, 48672 + ... + 48715.
It is an arithmetic number, because the mean of its divisors is an integer number (438246).
22142514 is an apocalyptic number.
2142514 is a deficient number, since it is larger than the sum of its proper divisors (1363454).
2142514 is a wasteful number, since it uses less digits than its factorization.
2142514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97400.
The product of its digits is 320, while the sum is 19.
The square root of 2142514 is about 1463.7328991315. The cubic root of 2142514 is about 128.9163169377.
Adding to 2142514 its reverse (4152412), we get a palindrome (6294926).
The spelling of 2142514 in words is "two million, one hundred forty-two thousand, five hundred fourteen".
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