Base | Representation |
---|---|
bin | 11001100011100… |
… | …10111000100110 |
3 | 112221101122011121 |
4 | 30301302320212 |
5 | 414340130240 |
6 | 33134524154 |
7 | 5212125532 |
oct | 1461627046 |
9 | 487348147 |
10 | 214380070 |
11 | 100014a13 |
12 | 5b96665a |
13 | 35550718 |
14 | 20686bc2 |
15 | 13c4a04a |
hex | cc72e26 |
214380070 has 16 divisors (see below), whose sum is σ = 387002448. Its totient is φ = 85503520.
The previous prime is 214380053. The next prime is 214380091. The reversal of 214380070 is 70083412.
214380070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27421 + ... + 34360.
It is an arithmetic number, because the mean of its divisors is an integer number (24187653).
Almost surely, 2214380070 is an apocalyptic number.
214380070 is a deficient number, since it is larger than the sum of its proper divisors (172622378).
214380070 is a wasteful number, since it uses less digits than its factorization.
214380070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62135.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 214380070 is about 14641.7236007241. The cubic root of 214380070 is about 598.4962994374.
The spelling of 214380070 in words is "two hundred fourteen million, three hundred eighty thousand, seventy".
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