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523044005 = 51183114577
BaseRepresentation
bin11111001011010…
…000010010100101
31100110012101111012
4133023100102211
52032344402010
6123522352005
715650541431
oct3713202245
91313171435
10523044005
11249276780
121271bb605
1384492bc3
144d6739c1
1530dbb005
hex1f2d04a5

523044005 has 16 divisors (see below), whose sum is σ = 692967744. Its totient is φ = 375809280.

The previous prime is 523044001. The next prime is 523044019. The reversal of 523044005 is 500440325.

It is not a de Polignac number, because 523044005 - 22 = 523044001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523044001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52724 + ... + 61853.

It is an arithmetic number, because the mean of its divisors is an integer number (43310484).

Almost surely, 2523044005 is an apocalyptic number.

523044005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523044005 is a deficient number, since it is larger than the sum of its proper divisors (169923739).

523044005 is a wasteful number, since it uses less digits than its factorization.

523044005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114676.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 523044005 is about 22870.1553339718. The cubic root of 523044005 is about 805.7112164210.

The spelling of 523044005 in words is "five hundred twenty-three million, forty-four thousand, five".

Divisors: 1 5 11 55 83 415 913 4565 114577 572885 1260347 6301735 9509891 47549455 104608801 523044005