Base | Representation |
---|---|
bin | 11100100111010… |
… | …01001101000100 |
3 | 121201122210222201 |
4 | 32103221031010 |
5 | 442421434112 |
6 | 35452404244 |
7 | 5643140320 |
oct | 1623511504 |
9 | 551583881 |
10 | 240030532 |
11 | 113544545 |
12 | 68476684 |
13 | 3a961a01 |
14 | 23c42980 |
15 | 16115257 |
hex | e4e9344 |
240030532 has 48 divisors (see below), whose sum is σ = 489525120. Its totient is φ = 100864512.
The previous prime is 240030529. The next prime is 240030541. The reversal of 240030532 is 235030042.
It is a super-2 number, since 2×2400305322 = 115229312584406048, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338194 + ... + 338902.
It is an arithmetic number, because the mean of its divisors is an integer number (10198440).
Almost surely, 2240030532 is an apocalyptic number.
It is an amenable number.
240030532 is an abundant number, since it is smaller than the sum of its proper divisors (249494588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240030532 is a wasteful number, since it uses less digits than its factorization.
240030532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 940 (or 938 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 19.
The square root of 240030532 is about 15492.9187695540. The cubic root of 240030532 is about 621.4728528575.
Adding to 240030532 its reverse (235030042), we get a palindrome (475060574).
The spelling of 240030532 in words is "two hundred forty million, thirty thousand, five hundred thirty-two".
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