Base | Representation |
---|---|
bin | 100001000010110… |
… | …111100110010011 |
3 | 1102122012110000210 |
4 | 201002313212103 |
5 | 2113411301042 |
6 | 131002415203 |
7 | 16511215650 |
oct | 4102674623 |
9 | 1378173023 |
10 | 554400147 |
11 | 264a43044 |
12 | 135801503 |
13 | 8ab21232 |
14 | 538b6c27 |
15 | 33a11a9c |
hex | 210b7993 |
554400147 has 32 divisors (see below), whose sum is σ = 862357504. Its totient is φ = 310262400.
The previous prime is 554400139. The next prime is 554400149. The reversal of 554400147 is 741004455.
It is not a de Polignac number, because 554400147 - 23 = 554400139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (554400149) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346353 + ... + 347949.
It is an arithmetic number, because the mean of its divisors is an integer number (26948672).
Almost surely, 2554400147 is an apocalyptic number.
554400147 is a deficient number, since it is larger than the sum of its proper divisors (307957357).
554400147 is a wasteful number, since it uses less digits than its factorization.
554400147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1939.
The product of its (nonzero) digits is 11200, while the sum is 30.
The square root of 554400147 is about 23545.7033660071. The cubic root of 554400147 is about 821.5003994023.
The spelling of 554400147 in words is "five hundred fifty-four million, four hundred thousand, one hundred forty-seven".
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