Base | Representation |
---|---|
bin | 10010010111110… |
… | …01010011000000 |
3 | 101201222202120220 |
4 | 21023321103000 |
5 | 303423110331 |
6 | 23143103040 |
7 | 3550640445 |
oct | 1113712300 |
9 | 351882526 |
10 | 154113216 |
11 | 79aa15a4 |
12 | 43741a80 |
13 | 25c0c16a |
14 | 166799cc |
15 | d7e3296 |
hex | 92f94c0 |
154113216 has 56 divisors (see below), whose sum is σ = 408669744. Its totient is φ = 51256320.
The previous prime is 154113191. The next prime is 154113217. The reversal of 154113216 is 612311451.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a plaindrome in base 14.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154113217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163306 + ... + 164246.
It is an arithmetic number, because the mean of its divisors is an integer number (7297674).
Almost surely, 2154113216 is an apocalyptic number.
154113216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
154113216 is an abundant number, since it is smaller than the sum of its proper divisors (254556528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154113216 is an equidigital number, since it uses as much as digits as its factorization.
154113216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1809 (or 1799 counting only the distinct ones).
The product of its digits is 720, while the sum is 24.
The square root of 154113216 is about 12414.2344105466. The cubic root of 154113216 is about 536.1421617420.
Adding to 154113216 its reverse (612311451), we get a palindrome (766424667).
The spelling of 154113216 in words is "one hundred fifty-four million, one hundred thirteen thousand, two hundred sixteen".
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