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561410326 = 2557503959
BaseRepresentation
bin100001011101100…
…111000100010110
31110010101121012001
4201131213010112
52122210112301
6131412545514
716624623541
oct4135470426
91403347161
10561410326
112689a0984
1213802229a
138c406c79
14547bd858
1534448c01
hex21767116

561410326 has 8 divisors (see below), whose sum is σ = 843629040. Its totient is φ = 280200648.

The previous prime is 561410281. The next prime is 561410351. The reversal of 561410326 is 623014165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 561410294 and 561410303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250866 + ... + 253093.

It is an arithmetic number, because the mean of its divisors is an integer number (105453630).

Almost surely, 2561410326 is an apocalyptic number.

561410326 is a deficient number, since it is larger than the sum of its proper divisors (282218714).

561410326 is a wasteful number, since it uses less digits than its factorization.

561410326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504518.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 561410326 is about 23694.0989699967. The cubic root of 561410326 is about 824.9484270179.

The spelling of 561410326 in words is "five hundred sixty-one million, four hundred ten thousand, three hundred twenty-six".

Divisors: 1 2 557 1114 503959 1007918 280705163 561410326