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499500481 = 1937710527
BaseRepresentation
bin11101110001011…
…100010111000001
31021210220020211211
4131301130113001
52010333003411
6121322010121
715243453424
oct3561342701
91253806754
10499500481
11236a56117
1211b346941
137c63b91c
144a4a59bb
152dcba221
hex1dc5c5c1

499500481 has 8 divisors (see below), whose sum is σ = 540001280. Its totient is φ = 460420848.

The previous prime is 499500479. The next prime is 499500487. The reversal of 499500481 is 184005994.

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 499500481 - 21 = 499500479 is a prime.

It is a super-3 number, since 3×4995004813 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (499500487) 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, 354561 + ... + 355966.

It is an arithmetic number, because the mean of its divisors is an integer number (67500160).

Almost surely, 2499500481 is an apocalyptic number.

It is an amenable number.

499500481 is a deficient number, since it is larger than the sum of its proper divisors (40500799).

499500481 is a wasteful number, since it uses less digits than its factorization.

499500481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710583.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 499500481 is about 22349.5073994932. The cubic root of 499500481 is about 793.4361255872.

The spelling of 499500481 in words is "four hundred ninety-nine million, five hundred thousand, four hundred eighty-one".

Divisors: 1 19 37 703 710527 13500013 26289499 499500481