Base | Representation |
---|---|
bin | 1010000011001… |
… | …0100100001000 |
3 | 2221022110010202 |
4 | 2200302210020 |
5 | 41242301102 |
6 | 4103231332 |
7 | 1021161512 |
oct | 240624410 |
9 | 87273122 |
10 | 42150152 |
11 | 2187a040 |
12 | 12148548 |
13 | 896a425 |
14 | 5852bb2 |
15 | 3a78e02 |
hex | 2832908 |
42150152 has 32 divisors (see below), whose sum is σ = 86486400. Its totient is φ = 19099200.
The previous prime is 42150149. The next prime is 42150161. The reversal of 42150152 is 25105124.
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, 40049 + ... + 41087.
It is an arithmetic number, because the mean of its divisors is an integer number (2702700).
Almost surely, 242150152 is an apocalyptic number.
It is an amenable number.
42150152 is an abundant number, since it is smaller than the sum of its proper divisors (44336248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42150152 is a wasteful number, since it uses less digits than its factorization.
42150152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1517 (or 1513 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 42150152 is about 6492.3148414106. The cubic root of 42150152 is about 348.0164038597.
Adding to 42150152 its reverse (25105124), we get a palindrome (67255276).
The spelling of 42150152 in words is "forty-two million, one hundred fifty thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •