Base | Representation |
---|---|
bin | 11001100011100… |
… | …01110100111100 |
3 | 112221101102020020 |
4 | 30301301310330 |
5 | 414340010430 |
6 | 33134452140 |
7 | 5212110105 |
oct | 1461616474 |
9 | 487342206 |
10 | 214375740 |
11 | 100011737 |
12 | 5b964050 |
13 | 3554b767 |
14 | 206853ac |
15 | 13c48b10 |
hex | cc71d3c |
214375740 has 48 divisors (see below), whose sum is σ = 600983712. Its totient is φ = 57097216.
The previous prime is 214375739. The next prime is 214375741. The reversal of 214375740 is 47573412.
214375740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (214375739) and next prime (214375741).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214375741) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64192 + ... + 67448.
It is an arithmetic number, because the mean of its divisors is an integer number (12520494).
Almost surely, 2214375740 is an apocalyptic number.
214375740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
214375740 is an abundant number, since it is smaller than the sum of its proper divisors (386607972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214375740 is a wasteful number, since it uses less digits than its factorization.
214375740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4366 (or 4364 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 33.
The square root of 214375740 is about 14641.5757348723. The cubic root of 214375740 is about 598.4922699794.
The spelling of 214375740 in words is "two hundred fourteen million, three hundred seventy-five thousand, seven hundred forty".
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