Base | Representation |
---|---|
bin | 11001100010100… |
… | …11101111100100 |
3 | 112221011011012101 |
4 | 30301103233210 |
5 | 414322040031 |
6 | 33132101444 |
7 | 5211054622 |
oct | 1461235744 |
9 | 487134171 |
10 | 214252516 |
11 | aaa380a5 |
12 | 5b904884 |
13 | 3550764a |
14 | 20652512 |
15 | 13c22361 |
hex | cc53be4 |
214252516 has 12 divisors (see below), whose sum is σ = 375758460. Its totient is φ = 106892960.
The previous prime is 214252499. The next prime is 214252517. The reversal of 214252516 is 615252412.
It can be written as a sum of positive squares in 2 ways, for example, as 48358116 + 165894400 = 6954^2 + 12880^2 .
It is a super-2 number, since 2×2142525162 = 91808281224660512, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (214252517) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56251 + ... + 59938.
It is an arithmetic number, because the mean of its divisors is an integer number (31313205).
Almost surely, 2214252516 is an apocalyptic number.
It is an amenable number.
214252516 is a deficient number, since it is larger than the sum of its proper divisors (161505944).
214252516 is a wasteful number, since it uses less digits than its factorization.
214252516 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116654 (or 116652 counting only the distinct ones).
The product of its digits is 4800, while the sum is 28.
The square root of 214252516 is about 14637.3671129749. The cubic root of 214252516 is about 598.3775761148.
The spelling of 214252516 in words is "two hundred fourteen million, two hundred fifty-two thousand, five hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •