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500069472 = 25374771223
BaseRepresentation
bin11101110011100…
…111010001100000
31021211222011100120
4131303213101200
52011004210342
6121342120240
715251343330
oct3563472140
91254864316
10500069472
11237304661
1211b580080
137c7aa8c6
144a5b30c0
152dd7daec
hex1dce7460

500069472 has 192 divisors, whose sum is σ = 1560674304. Its totient is φ = 137249280.

The previous prime is 500069461. The next prime is 500069527. The reversal of 500069472 is 274960005.

It is a super-3 number, since 3×5000694723 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2242353 + ... + 2242575.

It is an arithmetic number, because the mean of its divisors is an integer number (8128512).

Almost surely, 2500069472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500069472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780337152).

500069472 is an abundant number, since it is smaller than the sum of its proper divisors (1060604832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500069472 is a wasteful number, since it uses less digits than its factorization.

500069472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 500069472 is about 22362.2331621866. The cubic root of 500069472 is about 793.7372842570.

The spelling of 500069472 in words is "five hundred million, sixty-nine thousand, four hundred seventy-two".