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475724743 = 13158323117
BaseRepresentation
bin11100010110101…
…111101111000111
31020011011022122221
4130112233233013
51433241142433
6115112233211
714534410414
oct3426575707
91204138587
10475724743
1122459704a
1211339b807
1377735a40
144727710b
152bb7072d
hex1c5afbc7

475724743 has 8 divisors (see below), whose sum is σ = 512664768. Its totient is φ = 438834144.

The previous prime is 475724737. The next prime is 475724747. The reversal of 475724743 is 347427574.

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 475724743 - 221 = 473627591 is a prime.

It is a super-2 number, since 2×4757247432 = 452628062204832098, which contains 22 as substring.

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 475724743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475724747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9021 + ... + 32137.

It is an arithmetic number, because the mean of its divisors is an integer number (64083096).

Almost surely, 2475724743 is an apocalyptic number.

475724743 is a deficient number, since it is larger than the sum of its proper divisors (36940025).

475724743 is a wasteful number, since it uses less digits than its factorization.

475724743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24713.

The product of its digits is 658560, while the sum is 43.

The square root of 475724743 is about 21811.1151250916. The cubic root of 475724743 is about 780.6419999298.

The spelling of 475724743 in words is "four hundred seventy-five million, seven hundred twenty-four thousand, seven hundred forty-three".

Divisors: 1 13 1583 20579 23117 300521 36594211 475724743