Base | Representation |
---|---|
bin | 11011111010101… |
… | …10110101000100 |
3 | 121022122222200100 |
4 | 31331112311010 |
5 | 434423004400 |
6 | 35123244100 |
7 | 5542365066 |
oct | 1575266504 |
9 | 538588610 |
10 | 234188100 |
11 | 110213a93 |
12 | 66519630 |
13 | 39697653 |
14 | 23161736 |
15 | 1585e100 |
hex | df56d44 |
234188100 has 54 divisors (see below), whose sum is σ = 734052410. Its totient is φ = 62449920.
The previous prime is 234188081. The next prime is 234188159. The reversal of 234188100 is 1881432.
It can be written as a sum of positive squares in 3 ways, for example, as 54199044 + 179989056 = 7362^2 + 13416^2 .
It is a super-2 number, since 2×2341881002 = 109688132363220000, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 129205 + ... + 131004.
Almost surely, 2234188100 is an apocalyptic number.
234188100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234188100 is an abundant number, since it is smaller than the sum of its proper divisors (499864310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234188100 is a wasteful number, since it uses less digits than its factorization.
234188100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260229 (or 260219 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 234188100 is about 15303.2055465513. The cubic root of 234188100 is about 616.3890869866.
The spelling of 234188100 in words is "two hundred thirty-four million, one hundred eighty-eight thousand, one hundred".
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