Base | Representation |
---|---|
bin | 11001100001110… |
… | …11111100010000 |
3 | 112220222012110120 |
4 | 30300323330100 |
5 | 414310430044 |
6 | 33130030240 |
7 | 5210200446 |
oct | 1460737420 |
9 | 486865416 |
10 | 214155024 |
11 | aa980926 |
12 | 5b878380 |
13 | 354a2165 |
14 | 20628b96 |
15 | 13c03519 |
hex | cc3bf10 |
214155024 has 80 divisors (see below), whose sum is σ = 597283200. Its totient is φ = 65916928.
The previous prime is 214154999. The next prime is 214155031. The reversal of 214155024 is 420551412.
214155024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 214154985 and 214155003.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28672 + ... + 35360.
It is an arithmetic number, because the mean of its divisors is an integer number (7466040).
Almost surely, 2214155024 is an apocalyptic number.
214155024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 214155024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298641600).
214155024 is an abundant number, since it is smaller than the sum of its proper divisors (383128176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214155024 is a wasteful number, since it uses less digits than its factorization.
214155024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6752 (or 6746 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 214155024 is about 14634.0364903194. The cubic root of 214155024 is about 598.2868017979.
The spelling of 214155024 in words is "two hundred fourteen million, one hundred fifty-five thousand, twenty-four".
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