Base | Representation |
---|---|
bin | 11100000100001… |
… | …10100001010100 |
3 | 121102000012000110 |
4 | 32002012201110 |
5 | 440232311040 |
6 | 35210043020 |
7 | 5556065505 |
oct | 1602064124 |
9 | 542005013 |
10 | 235432020 |
11 | 11099361a |
12 | 66a19470 |
13 | 39a118b5 |
14 | 233a6bac |
15 | 15a07980 |
hex | e086854 |
235432020 has 24 divisors (see below), whose sum is σ = 659209824. Its totient is φ = 62781856.
The previous prime is 235432013. The next prime is 235432033. The reversal of 235432020 is 20234532.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1961874 + ... + 1961993.
It is an arithmetic number, because the mean of its divisors is an integer number (27467076).
Almost surely, 2235432020 is an apocalyptic number.
235432020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
235432020 is an abundant number, since it is smaller than the sum of its proper divisors (423777804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
235432020 is a wasteful number, since it uses less digits than its factorization.
235432020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3923879 (or 3923877 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 235432020 is about 15343.7941852724. The cubic root of 235432020 is about 617.4785035161.
Adding to 235432020 its reverse (20234532), we get a palindrome (255666552).
The spelling of 235432020 in words is "two hundred thirty-five million, four hundred thirty-two thousand, twenty".
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