Base | Representation |
---|---|
bin | 10010000011011… |
… | …01001011010100 |
3 | 101112222001112212 |
4 | 21001231023110 |
5 | 302232122012 |
6 | 23005532552 |
7 | 3516144152 |
oct | 1101551324 |
9 | 345861485 |
10 | 151442132 |
11 | 78537796 |
12 | 42874158 |
13 | 254b543a |
14 | 161823d2 |
15 | d466b22 |
hex | 906d2d4 |
151442132 has 12 divisors (see below), whose sum is σ = 268217376. Its totient is φ = 74808600.
The previous prime is 151442107. The next prime is 151442149. The reversal of 151442132 is 231244151.
It is a junction number, because it is equal to n+sod(n) for n = 151442098 and 151442107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227744 + ... + 228407.
It is an arithmetic number, because the mean of its divisors is an integer number (22351448).
Almost surely, 2151442132 is an apocalyptic number.
It is an amenable number.
151442132 is a deficient number, since it is larger than the sum of its proper divisors (116775244).
151442132 is a wasteful number, since it uses less digits than its factorization.
151442132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456238 (or 456236 counting only the distinct ones).
The product of its digits is 960, while the sum is 23.
The square root of 151442132 is about 12306.1826737620. The cubic root of 151442132 is about 533.0266276487.
Adding to 151442132 its reverse (231244151), we get a palindrome (382686283).
The spelling of 151442132 in words is "one hundred fifty-one million, four hundred forty-two thousand, one hundred thirty-two".
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