Base | Representation |
---|---|
bin | 11001100110010… |
… | …10000001110100 |
3 | 112222001202210200 |
4 | 30303022001310 |
5 | 414433041022 |
6 | 33150320500 |
7 | 5215143300 |
oct | 1463120164 |
9 | 488052720 |
10 | 214737012 |
11 | 100239106 |
12 | 5bab9130 |
13 | 35647029 |
14 | 2073ad00 |
15 | 13cbabac |
hex | ccca074 |
214737012 has 216 divisors, whose sum is σ = 684684000. Its totient is φ = 56391552.
The previous prime is 214736999. The next prime is 214737023. The reversal of 214737012 is 210737412.
It is a happy number.
It is a super-2 number, since 2×2147370122 = 92223968645376288, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1441114 + ... + 1441262.
Almost surely, 2214737012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 214737012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342342000).
214737012 is an abundant number, since it is smaller than the sum of its proper divisors (469946988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214737012 is a wasteful number, since it uses less digits than its factorization.
214737012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235 (or 223 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 27.
The square root of 214737012 is about 14653.9077382110. The cubic root of 214737012 is about 598.8282799430.
The spelling of 214737012 in words is "two hundred fourteen million, seven hundred thirty-seven thousand, twelve".
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