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499750272 = 27327292137
BaseRepresentation
bin11101110010011…
…001010110000000
31021211100221111100
4131302121112000
52010414002042
6121331214400
715245543610
oct3562312600
91254327440
10499750272
1123710685a
1211b447400
137c6c8528
144a52ca40
152dd1924c
hex1dc99580

499750272 has 192 divisors, whose sum is σ = 1700992800. Its totient is φ = 137797632.

The previous prime is 499750267. The next prime is 499750289. The reversal of 499750272 is 272057994.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232788 + ... + 234924.

Almost surely, 2499750272 is an apocalyptic number.

499750272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499750272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850496400).

499750272 is an abundant number, since it is smaller than the sum of its proper divisors (1201242528).

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

499750272 is a wasteful number, since it uses less digits than its factorization.

499750272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193 (or 2178 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 499750272 is about 22355.0949897333. The cubic root of 499750272 is about 793.5683644821.

The spelling of 499750272 in words is "four hundred ninety-nine million, seven hundred fifty thousand, two hundred seventy-two".