Base | Representation |
---|---|
bin | 1100111100101… |
… | …1100111001100 |
3 | 10210012022012022 |
4 | 3033023213030 |
5 | 102400430442 |
6 | 5220025312 |
7 | 1226432123 |
oct | 317134714 |
9 | 123168168 |
10 | 54311372 |
11 | 28725a35 |
12 | 16232238 |
13 | b33790b |
14 | 72daaba |
15 | 4b7c3d2 |
hex | 33cb9cc |
54311372 has 18 divisors (see below), whose sum is σ = 99360828. Its totient is φ = 25973992.
The previous prime is 54311371. The next prime is 54311393. The reversal of 54311372 is 27311345.
It is not an unprimeable number, because it can be changed into a prime (54311371) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10718 + ... + 14949.
It is an arithmetic number, because the mean of its divisors is an integer number (5520046).
Almost surely, 254311372 is an apocalyptic number.
It is an amenable number.
54311372 is a deficient number, since it is larger than the sum of its proper divisors (45049456).
54311372 is a wasteful number, since it uses less digits than its factorization.
54311372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25717 (or 25692 counting only the distinct ones).
The product of its digits is 2520, while the sum is 26.
The square root of 54311372 is about 7369.6249565361. The cubic root of 54311372 is about 378.7014122193.
The spelling of 54311372 in words is "fifty-four million, three hundred eleven thousand, three hundred seventy-two".
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