Base | Representation |
---|---|
bin | 10010011001100… |
… | …01010111000000 |
3 | 101202102102120210 |
4 | 21030301113000 |
5 | 304002432343 |
6 | 23152034120 |
7 | 3552615102 |
oct | 1114612700 |
9 | 352372523 |
10 | 154342848 |
11 | 7a139080 |
12 | 43832940 |
13 | 25c8c83a |
14 | 166d9572 |
15 | d83b333 |
hex | 93315c0 |
154342848 has 56 divisors (see below), whose sum is σ = 445495680. Its totient is φ = 46769920.
The previous prime is 154342841. The next prime is 154342861. The reversal of 154342848 is 848243451.
154342848 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1543428482 = 47643429457502208, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154342841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34428 + ... + 38651.
It is an arithmetic number, because the mean of its divisors is an integer number (7955280).
Almost surely, 2154342848 is an apocalyptic number.
It is an amenable number.
154342848 is an abundant number, since it is smaller than the sum of its proper divisors (291152832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154342848 is a wasteful number, since it uses less digits than its factorization.
154342848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73105 (or 73095 counting only the distinct ones).
The product of its digits is 122880, while the sum is 39.
The square root of 154342848 is about 12423.4797057829. The cubic root of 154342848 is about 536.4083173698.
The spelling of 154342848 in words is "one hundred fifty-four million, three hundred forty-two thousand, eight hundred forty-eight".
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