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2826968486490 = 2325414759276277
BaseRepresentation
bin101001001000110100011…
…100111101001001011010
3101000020220021221122120200
4221020310130331021122
5332304112413031430
610002405201403030
7411145625442111
oct51106434751132
911006807848520
102826968486490
1199aa02014645
12397a76039476
13176774809755
149ab7c7b2c78
154d808bcc460
hex2923473d25a

2826968486490 has 192 divisors, whose sum is σ = 7819949329920. Its totient is φ = 707620193280.

The previous prime is 2826968486483. The next prime is 2826968486543. The reversal of 2826968486490 is 946848696282.

2826968486490 is a `hidden beast` number, since 2 + 8 + 2 + 6 + 96 + 8 + 48 + 6 + 490 = 666.

It is a super-2 number, since 2×28269684864902 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10094232 + ... + 10370508.

It is an arithmetic number, because the mean of its divisors is an integer number (40728902760).

Almost surely, 22826968486490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2826968486490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3909974664960).

2826968486490 is an abundant number, since it is smaller than the sum of its proper divisors (4992980843430).

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

2826968486490 is a wasteful number, since it uses less digits than its factorization.

2826968486490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276437 (or 276434 counting only the distinct ones).

The product of its (nonzero) digits is 573308928, while the sum is 72.

The spelling of 2826968486490 in words is "two trillion, eight hundred twenty-six billion, nine hundred sixty-eight million, four hundred eighty-six thousand, four hundred ninety".