Base | Representation |
---|---|
bin | 10101001100010110111001 |
3 | 101110020220111 |
4 | 111030112321 |
5 | 2410240031 |
6 | 315024321 |
7 | 65136130 |
oct | 25142671 |
9 | 11406814 |
10 | 5555641 |
11 | 3155043 |
12 | 1a3b0a1 |
13 | 11c6980 |
14 | a48917 |
15 | 74b1b1 |
hex | 54c5b9 |
5555641 has 8 divisors (see below), whose sum is σ = 6837824. Its totient is φ = 4395600.
The previous prime is 5555639. The next prime is 5555653. The reversal of 5555641 is 1465555.
5555641 = T918 + T919 + ... + T930.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5555641 - 21 = 5555639 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5555611) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30435 + ... + 30616.
It is an arithmetic number, because the mean of its divisors is an integer number (854728).
Almost surely, 25555641 is an apocalyptic number.
It is an amenable number.
5555641 is a deficient number, since it is larger than the sum of its proper divisors (1282183).
5555641 is a wasteful number, since it uses less digits than its factorization.
5555641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61071.
The product of its digits is 15000, while the sum is 31.
The square root of 5555641 is about 2357.0407293893. The cubic root of 5555641 is about 177.1106695085.
It can be divided in two parts, 55 and 55641, that added together give a square (55696 = 2362).
The spelling of 5555641 in words is "five million, five hundred fifty-five thousand, six hundred forty-one".
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