Base | Representation |
---|---|
bin | 11001100111100… |
… | …10010111101110 |
3 | 112222101011110202 |
4 | 30303302113232 |
5 | 420003333004 |
6 | 33154033502 |
7 | 5216432120 |
oct | 1463622756 |
9 | 488334422 |
10 | 214902254 |
11 | 100341276 |
12 | 5bb78892 |
13 | 356a42c8 |
14 | 20781210 |
15 | 13ceeb1e |
hex | ccf25ee |
214902254 has 8 divisors (see below), whose sum is σ = 368403888. Its totient is φ = 92100960.
The previous prime is 214902241. The next prime is 214902257. The reversal of 214902254 is 452209412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214902257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7675067 + ... + 7675094.
It is an arithmetic number, because the mean of its divisors is an integer number (46050486).
Almost surely, 2214902254 is an apocalyptic number.
214902254 is a deficient number, since it is larger than the sum of its proper divisors (153501634).
214902254 is a wasteful number, since it uses less digits than its factorization.
214902254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15350170.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 214902254 is about 14659.5448087586. The cubic root of 214902254 is about 598.9818417521.
The spelling of 214902254 in words is "two hundred fourteen million, nine hundred two thousand, two hundred fifty-four".
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