Base | Representation |
---|---|
bin | 11100011000001… |
… | …10010000110000 |
3 | 121120221022111120 |
4 | 32030012100300 |
5 | 441420134100 |
6 | 35342142240 |
7 | 5620261215 |
oct | 1614062060 |
9 | 546838446 |
10 | 238052400 |
11 | 112413323 |
12 | 67881980 |
13 | 3a41b511 |
14 | 23889b0c |
15 | 15d740a0 |
hex | e306430 |
238052400 has 60 divisors (see below), whose sum is σ = 762565032. Its totient is φ = 63480320.
The previous prime is 238052393. The next prime is 238052401. The reversal of 238052400 is 4250832.
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (238052401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97989 + ... + 100388.
Almost surely, 2238052400 is an apocalyptic number.
238052400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
238052400 is an abundant number, since it is smaller than the sum of its proper divisors (524512632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238052400 is a wasteful number, since it uses less digits than its factorization.
238052400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198398 (or 198387 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 238052400 is about 15428.9468208300. The cubic root of 238052400 is about 619.7609206539.
The spelling of 238052400 in words is "two hundred thirty-eight million, fifty-two thousand, four hundred".
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