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500074471 = 13192777309
BaseRepresentation
bin11101110011101…
…000011111100111
31021211222102012201
4131303220133213
52011004340341
6121342155331
715251364031
oct3563503747
91254872181
10500074471
11237308396
1211b582b47
137c7acc70
144a5b4c51
152dd80331
hex1dce87e7

500074471 has 16 divisors (see below), whose sum is σ = 569010400. Its totient is φ = 435673728.

The previous prime is 500074459. The next prime is 500074483. The reversal of 500074471 is 174470005.

It is an interprime number because it is at equal distance from previous prime (500074459) and next prime (500074483).

It is a cyclic number.

It is not a de Polignac number, because 500074471 - 25 = 500074439 is a prime.

It is a super-3 number, since 3×5000744713 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500074411) 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 15 ways as a sum of consecutive naturals, for example, 64765 + ... + 72073.

It is an arithmetic number, because the mean of its divisors is an integer number (35563150).

Almost surely, 2500074471 is an apocalyptic number.

500074471 is a deficient number, since it is larger than the sum of its proper divisors (68935929).

500074471 is a wasteful number, since it uses less digits than its factorization.

500074471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7618.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 500074471 is about 22362.3449351807. The cubic root of 500074471 is about 793.7399291425.

The spelling of 500074471 in words is "five hundred million, seventy-four thousand, four hundred seventy-one".

Divisors: 1 13 19 247 277 3601 5263 7309 68419 95017 138871 1805323 2024593 26319709 38467267 500074471