Base | Representation |
---|---|
bin | 11010110010001101100110 |
3 | 111012201120101 |
4 | 122302031212 |
5 | 3244141124 |
6 | 410254314 |
7 | 113452411 |
oct | 32621546 |
9 | 14181511 |
10 | 7021414 |
11 | 3a66324 |
12 | 242739a |
13 | 15babaa |
14 | d0ab78 |
15 | 93a644 |
hex | 6b2366 |
7021414 has 8 divisors (see below), whose sum is σ = 10789128. Its totient is φ = 3425040.
The previous prime is 7021381. The next prime is 7021423. The reversal of 7021414 is 4141207.
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 = 7021391 and 7021400.
It is a congruent number.
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, 42732 + ... + 42895.
It is an arithmetic number, because the mean of its divisors is an integer number (1348641).
Almost surely, 27021414 is an apocalyptic number.
7021414 is a deficient number, since it is larger than the sum of its proper divisors (3767714).
7021414 is a wasteful number, since it uses less digits than its factorization.
7021414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85670.
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 7021414 is about 2649.7950864171. The cubic root of 7021414 is about 191.4879840302.
It can be divided in two parts, 702 and 1414, that added together give a square (2116 = 462).
The spelling of 7021414 in words is "seven million, twenty-one thousand, four hundred fourteen".
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