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534620 = 22526731
BaseRepresentation
bin10000010100001011100
31000011100202
42002201130
5114101440
615243032
74354442
oct2024134
91004322
10534620
11335739
12219478
13159458
14dcb92
15a8615
hex8285c

534620 has 12 divisors (see below), whose sum is σ = 1122744. Its totient is φ = 213840.

The previous prime is 534617. The next prime is 534629. The reversal of 534620 is 26435.

534620 = 2552 + 2562 + ... + 2622.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 26731 = 534620 / (5 + 3 + 4 + 6 + 2 + 0).

It is a d-powerful number, because it can be written as 55 + 312 + 6 + 42 + 25 + 0 .

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 534592 and 534601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13346 + ... + 13385.

It is an arithmetic number, because the mean of its divisors is an integer number (93562).

2534620 is an apocalyptic number.

It is an amenable number.

534620 is an abundant number, since it is smaller than the sum of its proper divisors (588124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

534620 is a wasteful number, since it uses less digits than its factorization.

534620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26740 (or 26738 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 534620 is about 731.1771331217. The cubic root of 534620 is about 81.1611889557.

The spelling of 534620 in words is "five hundred thirty-four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 26731 53462 106924 133655 267310 534620