Base | Representation |
---|---|
bin | 1010001000111… |
… | …0110110011000 |
3 | 2222000122122202 |
4 | 2202032312120 |
5 | 41341400102 |
6 | 4115305332 |
7 | 1024324532 |
oct | 242166630 |
9 | 88018582 |
10 | 42528152 |
11 | 22008037 |
12 | 122ab248 |
13 | 8a704b4 |
14 | 5910852 |
15 | 3b00e02 |
hex | 288ed98 |
42528152 has 64 divisors (see below), whose sum is σ = 89812800. Its totient is φ = 18780160.
The previous prime is 42528151. The next prime is 42528179. The reversal of 42528152 is 25182524.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42528151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161573 + ... + 161835.
It is an arithmetic number, because the mean of its divisors is an integer number (1403325).
Almost surely, 242528152 is an apocalyptic number.
It is an amenable number.
42528152 is an abundant number, since it is smaller than the sum of its proper divisors (47284648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42528152 is a wasteful number, since it uses less digits than its factorization.
42528152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 356 (or 352 counting only the distinct ones).
The product of its digits is 6400, while the sum is 29.
The square root of 42528152 is about 6521.3612076008. The cubic root of 42528152 is about 349.0536393720.
The spelling of 42528152 in words is "forty-two million, five hundred twenty-eight thousand, one hundred fifty-two".
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