Base | Representation |
---|---|
bin | 11011111010001… |
… | …10100100011100 |
3 | 121022112121022200 |
4 | 31331012210130 |
5 | 434413342000 |
6 | 35122011500 |
7 | 5541666654 |
oct | 1575064434 |
9 | 538477280 |
10 | 234121500 |
11 | 110178a48 |
12 | 664a6b90 |
13 | 39673242 |
14 | 23145364 |
15 | 15849500 |
hex | df4691c |
234121500 has 72 divisors (see below), whose sum is σ = 738589488. Its totient is φ = 62431200.
The previous prime is 234121493. The next prime is 234121519. The reversal of 234121500 is 5121432.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21514 + ... + 30513.
Almost surely, 2234121500 is an apocalyptic number.
234121500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234121500 is an abundant number, since it is smaller than the sum of its proper divisors (504467988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234121500 is a wasteful number, since it uses less digits than its factorization.
234121500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52052 (or 52037 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 234121500 is about 15301.0293771367. The cubic root of 234121500 is about 616.3306504773.
Adding to 234121500 its reverse (5121432), we get a palindrome (239242932).
The spelling of 234121500 in words is "two hundred thirty-four million, one hundred twenty-one thousand, five hundred".
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