Base | Representation |
---|---|
bin | 100000111011100… |
… | …111001001011011 |
3 | 1102111121210102211 |
4 | 200323213021123 |
5 | 2112414412010 |
6 | 130453535551 |
7 | 16456103425 |
oct | 4073471133 |
9 | 1374553384 |
10 | 552497755 |
11 | 263963817 |
12 | 1350445b7 |
13 | 8a606364 |
14 | 5353d815 |
15 | 3378808a |
hex | 20ee725b |
552497755 has 32 divisors (see below), whose sum is σ = 700539840. Its totient is φ = 417822720.
The previous prime is 552497753. The next prime is 552497761. The reversal of 552497755 is 557794255.
It is not a de Polignac number, because 552497755 - 21 = 552497753 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 552497699 and 552497708.
It is not an unprimeable number, because it can be changed into a prime (552497753) 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, 2053761 + ... + 2054029.
It is an arithmetic number, because the mean of its divisors is an integer number (21891870).
Almost surely, 2552497755 is an apocalyptic number.
552497755 is a deficient number, since it is larger than the sum of its proper divisors (148042085).
552497755 is a wasteful number, since it uses less digits than its factorization.
552497755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 591.
The product of its digits is 2205000, while the sum is 49.
The square root of 552497755 is about 23505.2707918884. The cubic root of 552497755 is about 820.5596788881.
The spelling of 552497755 in words is "five hundred fifty-two million, four hundred ninety-seven thousand, seven hundred fifty-five".
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