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529369087 = 1343946993
BaseRepresentation
bin11111100011011…
…000011111111111
31100220002201212111
4133203120133333
52041004302322
6124310114451
716055364052
oct3743303777
91326081774
10529369087
112518a6915
1212934ba27
1385898b60
145043ca99
153171a177
hex1f8d87ff

529369087 has 8 divisors (see below), whose sum is σ = 583348304. Its totient is φ = 477283968.

The previous prime is 529369067. The next prime is 529369091. The reversal of 529369087 is 780963925.

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

It is a cyclic number.

It is not a de Polignac number, because 529369087 - 227 = 395151359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 529369087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (529369007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472938 + ... + 474055.

It is an arithmetic number, because the mean of its divisors is an integer number (72918538).

Almost surely, 2529369087 is an apocalyptic number.

529369087 is a deficient number, since it is larger than the sum of its proper divisors (53979217).

529369087 is a wasteful number, since it uses less digits than its factorization.

529369087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947049.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 529369087 is about 23008.0222313870. The cubic root of 529369087 is about 808.9459882054.

The spelling of 529369087 in words is "five hundred twenty-nine million, three hundred sixty-nine thousand, eighty-seven".

Divisors: 1 13 43 559 946993 12310909 40720699 529369087