Base | Representation |
---|---|
bin | 10011111101010… |
… | …10110010001000 |
3 | 102200000222100000 |
4 | 21332222302020 |
5 | 320330014422 |
6 | 24340243000 |
7 | 4102034013 |
oct | 1176526210 |
9 | 380028300 |
10 | 167423112 |
11 | 8656250a |
12 | 480a0460 |
13 | 288bc43c |
14 | 1834237a |
15 | ea71cac |
hex | 9faac88 |
167423112 has 96 divisors (see below), whose sum is σ = 477247680. Its totient is φ = 54976320.
The previous prime is 167423111. The next prime is 167423143. The reversal of 167423112 is 211324761.
167423112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (167423111) 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, 137418 + ... + 138630.
It is an arithmetic number, because the mean of its divisors is an integer number (4971330).
Almost surely, 2167423112 is an apocalyptic number.
167423112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 167423112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238623840).
167423112 is an abundant number, since it is smaller than the sum of its proper divisors (309824568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
167423112 is a wasteful number, since it uses less digits than its factorization.
167423112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1305 (or 1289 counting only the distinct ones).
The product of its digits is 2016, while the sum is 27.
The square root of 167423112 is about 12939.2083219956. The cubic root of 167423112 is about 551.1525275389.
Adding to 167423112 its reverse (211324761), we get a palindrome (378747873).
The spelling of 167423112 in words is "one hundred sixty-seven million, four hundred twenty-three thousand, one hundred twelve".
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