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561352714 = 21382726107
BaseRepresentation
bin100001011101011…
…001000000001010
31110010021200011021
4201131121000022
52122201241324
6131411423054
716624263556
oct4135310012
91403250137
10561352714
1126896166a
12137bb4a8a
138c3b6990
14547a6866
1534436ae4
hex2175900a

561352714 has 16 divisors (see below), whose sum is σ = 907931808. Its totient is φ = 258762672.

The previous prime is 561352711. The next prime is 561352769. The reversal of 561352714 is 417253165.

It is a self number, because there is not a number n which added to its sum of digits gives 561352714.

It is not an unprimeable number, because it can be changed into a prime (561352711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8449 + ... + 34555.

It is an arithmetic number, because the mean of its divisors is an integer number (56745738).

Almost surely, 2561352714 is an apocalyptic number.

561352714 is a deficient number, since it is larger than the sum of its proper divisors (346579094).

561352714 is a wasteful number, since it uses less digits than its factorization.

561352714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26949.

The product of its digits is 25200, while the sum is 34.

The square root of 561352714 is about 23692.8831930603. The cubic root of 561352714 is about 824.9202072813.

The spelling of 561352714 in words is "five hundred sixty-one million, three hundred fifty-two thousand, seven hundred fourteen".

Divisors: 1 2 13 26 827 1654 10751 21502 26107 52214 339391 678782 21590489 43180978 280676357 561352714