Base | Representation |
---|---|
bin | 10010011011000… |
… | …10000011110100 |
3 | 101202210120012210 |
4 | 21031202003310 |
5 | 304030323244 |
6 | 23200213420 |
7 | 3554405466 |
oct | 1115420364 |
9 | 352716183 |
10 | 154542324 |
11 | 7a264a32 |
12 | 4390a270 |
13 | 2602c581 |
14 | 1674c136 |
15 | d87a4b9 |
hex | 93620f4 |
154542324 has 24 divisors (see below), whose sum is σ = 362009088. Its totient is φ = 51312640.
The previous prime is 154542293. The next prime is 154542331. The reversal of 154542324 is 423245451.
154542324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 154542291 and 154542300.
It is a congruent number.
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, 21972 + ... + 28139.
It is an arithmetic number, because the mean of its divisors is an integer number (15083712).
Almost surely, 2154542324 is an apocalyptic number.
It is an amenable number.
154542324 is an abundant number, since it is smaller than the sum of its proper divisors (207466764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154542324 is a wasteful number, since it uses less digits than its factorization.
154542324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50375 (or 50373 counting only the distinct ones).
The product of its digits is 19200, while the sum is 30.
The square root of 154542324 is about 12431.5052990376. The cubic root of 154542324 is about 536.6393064165.
Adding to 154542324 its reverse (423245451), we get a palindrome (577787775).
The spelling of 154542324 in words is "one hundred fifty-four million, five hundred forty-two thousand, three hundred twenty-four".
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