Base | Representation |
---|---|
bin | 100001000011100… |
… | …001101101100001 |
3 | 1102122112012122110 |
4 | 201003201231201 |
5 | 2113432311031 |
6 | 131010225533 |
7 | 16512534600 |
oct | 4103415541 |
9 | 1378465573 |
10 | 554572641 |
11 | 2650506a7 |
12 | 1358852a9 |
13 | 8ab818bc |
14 | 5391da37 |
15 | 33a47c46 |
hex | 210e1b61 |
554572641 has 12 divisors (see below), whose sum is σ = 860153712. Its totient is φ = 316898568.
The previous prime is 554572637. The next prime is 554572661. The reversal of 554572641 is 146275455.
It is not a de Polignac number, because 554572641 - 22 = 554572637 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 554572641.
It is not an unprimeable number, because it can be changed into a prime (554572621) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1886155 + ... + 1886448.
It is an arithmetic number, because the mean of its divisors is an integer number (71679476).
Almost surely, 2554572641 is an apocalyptic number.
It is an amenable number.
554572641 is a deficient number, since it is larger than the sum of its proper divisors (305581071).
554572641 is a wasteful number, since it uses less digits than its factorization.
554572641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3772620 (or 3772613 counting only the distinct ones).
The product of its digits is 168000, while the sum is 39.
The square root of 554572641 is about 23549.3660424225. The cubic root of 554572641 is about 821.5855900940.
The spelling of 554572641 in words is "five hundred fifty-four million, five hundred seventy-two thousand, six hundred forty-one".
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