Base | Representation |
---|---|
bin | 11100000001111… |
… | …00011100011111 |
3 | 121101102202210221 |
4 | 32000330130133 |
5 | 440143103412 |
6 | 35155342211 |
7 | 5553363100 |
oct | 1600743437 |
9 | 541382727 |
10 | 235128607 |
11 | 1107a666a |
12 | 668b1967 |
13 | 3993676c |
14 | 233283a7 |
15 | 15997b07 |
hex | e03c71f |
235128607 has 24 divisors (see below), whose sum is σ = 284366160. Its totient is φ = 193616640.
The previous prime is 235128589. The next prime is 235128613. The reversal of 235128607 is 706821532.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-235128607 is a prime.
It is a Duffinian number.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (235128637) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 478632 + ... + 479122.
It is an arithmetic number, because the mean of its divisors is an integer number (11848590).
Almost surely, 2235128607 is an apocalyptic number.
235128607 is a deficient number, since it is larger than the sum of its proper divisors (49237553).
235128607 is a wasteful number, since it uses less digits than its factorization.
235128607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 871 (or 864 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 235128607 is about 15333.9038408358. The cubic root of 235128607 is about 617.2131310238.
The spelling of 235128607 in words is "two hundred thirty-five million, one hundred twenty-eight thousand, six hundred seven".
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