Base | Representation |
---|---|
bin | 1100111111101… |
… | …1100010111100 |
3 | 10210120021112000 |
4 | 3033323202330 |
5 | 102423221313 |
6 | 5224142300 |
7 | 1231210413 |
oct | 317734274 |
9 | 123507460 |
10 | 54507708 |
11 | 2884a4a2 |
12 | 16307990 |
13 | b3a60a8 |
14 | 734c47a |
15 | 4bba673 |
hex | 33fb8bc |
54507708 has 48 divisors (see below), whose sum is σ = 141765120. Its totient is φ = 18111600.
The previous prime is 54507707. The next prime is 54507721. The reversal of 54507708 is 80770545.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54507701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45963 + ... + 47133.
It is an arithmetic number, because the mean of its divisors is an integer number (2953440).
Almost surely, 254507708 is an apocalyptic number.
It is an amenable number.
54507708 is an abundant number, since it is smaller than the sum of its proper divisors (87257412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54507708 is a wasteful number, since it uses less digits than its factorization.
54507708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1615 (or 1607 counting only the distinct ones).
The product of its (nonzero) digits is 39200, while the sum is 36.
The square root of 54507708 is about 7382.9335632931. The cubic root of 54507708 is about 379.1571995436.
The spelling of 54507708 in words is "fifty-four million, five hundred seven thousand, seven hundred eight".
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