Base | Representation |
---|---|
bin | 1100111010010… |
… | …0010000000000 |
3 | 10202220010000220 |
4 | 3032210100000 |
5 | 102330301034 |
6 | 5212343040 |
7 | 1225161066 |
oct | 316442000 |
9 | 122803026 |
10 | 54150144 |
11 | 28625894 |
12 | 16174a80 |
13 | b2ac409 |
14 | 7298036 |
15 | 4b49749 |
hex | 33a4400 |
54150144 has 44 divisors (see below), whose sum is σ = 144338064. Its totient is φ = 18049024.
The previous prime is 54150143. The next prime is 54150179. The reversal of 54150144 is 44105145.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (54150143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5742 + ... + 11885.
Almost surely, 254150144 is an apocalyptic number.
It is an amenable number.
54150144 is an abundant number, since it is smaller than the sum of its proper divisors (90187920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54150144 is a wasteful number, since it uses less digits than its factorization.
54150144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17650 (or 17632 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 54150144 is about 7358.6781421666. The cubic root of 54150144 is about 378.3263048412.
Adding to 54150144 its reverse (44105145), we get a palindrome (98255289).
The spelling of 54150144 in words is "fifty-four million, one hundred fifty thousand, one hundred forty-four".
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