Base | Representation |
---|---|
bin | 1100111010001… |
… | …1010101000010 |
3 | 10202212220212010 |
4 | 3032203111002 |
5 | 102330140440 |
6 | 5212313350 |
7 | 1225144065 |
oct | 316432502 |
9 | 122786763 |
10 | 54146370 |
11 | 28622a73 |
12 | 16172856 |
13 | b2aa795 |
14 | 72968dc |
15 | 4b48580 |
hex | 33a3542 |
54146370 has 64 divisors (see below), whose sum is σ = 137168640. Its totient is φ = 13651968.
The previous prime is 54146369. The next prime is 54146383. The reversal of 54146370 is 7364145.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66526 + ... + 67334.
It is an arithmetic number, because the mean of its divisors is an integer number (2143260).
Almost surely, 254146370 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54146370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68584320).
54146370 is an abundant number, since it is smaller than the sum of its proper divisors (83022270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54146370 is a wasteful number, since it uses less digits than its factorization.
54146370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 939.
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 54146370 is about 7358.4217057736. The cubic root of 54146370 is about 378.3175154731.
The spelling of 54146370 in words is "fifty-four million, one hundred forty-six thousand, three hundred seventy".
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