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490255416000 = 26375374003
BaseRepresentation
bin1110010001001010111…
…11111111101011000000
31201212102202001120000000
413020211133333223000
531013020341303000
61013115323000000
750263662164430
oct7104537775300
91655382046000
10490255416000
11179a09446299
127b021669000
133730034b23c
1419a2ad8a2c0
15cb453c9000
hex72257ffac0

490255416000 has 896 divisors, whose sum is σ = 2081546987520. Its totient is φ = 112030387200.

The previous prime is 490255415939. The next prime is 490255416031. The reversal of 490255416000 is 614552094.

490255416000 is a `hidden beast` number, since 4 + 9 + 0 + 2 + 5 + 5 + 41 + 600 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 122469999 + ... + 122474001.

It is an arithmetic number, because the mean of its divisors is an integer number (2323155120).

Almost surely, 2490255416000 is an apocalyptic number.

490255416000 is a gapful number since it is divisible by the number (40) 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 490255416000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1040773493760).

490255416000 is an abundant number, since it is smaller than the sum of its proper divisors (1591291571520).

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

490255416000 is an frugal number, since it uses more digits than its factorization.

490255416000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058 (or 4020 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 490255416000 its reverse (614552094), we get a palindrome (490869968094).

The spelling of 490255416000 in words is "four hundred ninety billion, two hundred fifty-five million, four hundred sixteen thousand".