Base | Representation |
---|---|
bin | 100001000001101… |
… | …110111010101100 |
3 | 1102121122022122202 |
4 | 201001232322230 |
5 | 2113322234234 |
6 | 130552201032 |
7 | 16505536010 |
oct | 4101567254 |
9 | 1377568582 |
10 | 554102444 |
11 | 26485a405 |
12 | 135699178 |
13 | 8aa4888c |
14 | 5383a540 |
15 | 339a377e |
hex | 2106eeac |
554102444 has 12 divisors (see below), whose sum is σ = 1108204944. Its totient is φ = 237472464.
The previous prime is 554102443. The next prime is 554102459. The reversal of 554102444 is 444201455.
554102444 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (554102443) 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, 9894659 + ... + 9894714.
It is an arithmetic number, because the mean of its divisors is an integer number (92350412).
Almost surely, 2554102444 is an apocalyptic number.
It is an amenable number.
554102444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554102444 is a wasteful number, since it uses less digits than its factorization.
554102444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19789384 (or 19789382 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 29.
The square root of 554102444 is about 23539.3807055326. The cubic root of 554102444 is about 821.3533293825.
Adding to 554102444 its reverse (444201455), we get a palindrome (998303899).
The spelling of 554102444 in words is "five hundred fifty-four million, one hundred two thousand, four hundred forty-four".
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