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1896136298496 = 21232117975867
BaseRepresentation
bin11011100101111010100…
…001111101000000000000
320201021020222222010122200
4123211322201331000000
5222031241343022441
64011023433233200
7253664011415466
oct33457241750000
96637228863580
101896136298496
11671168565650
12267598262800
13109a6044582b
1467ab8638836
15344c99927b6
hex1b97a87d000

1896136298496 has 312 divisors, whose sum is σ = 5983489328544. Its totient is φ = 573768007680.

The previous prime is 1896136298489. The next prime is 1896136298509. The reversal of 1896136298496 is 6948926316981.

1896136298496 is a `hidden beast` number, since 1 + 8 + 96 + 1 + 362 + 98 + 4 + 96 = 666.

It is a super-2 number, since 2×18961362984962 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323183755 + ... + 323189621.

It is an arithmetic number, because the mean of its divisors is an integer number (19177850412).

Almost surely, 21896136298496 is an apocalyptic number.

1896136298496 is a gapful number since it is divisible by the number (16) 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 1896136298496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2991744664272).

1896136298496 is an abundant number, since it is smaller than the sum of its proper divisors (4087353030048).

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

1896136298496 is a wasteful number, since it uses less digits than its factorization.

1896136298496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6705 (or 6680 counting only the distinct ones).

The product of its digits is 241864704, while the sum is 72.

The spelling of 1896136298496 in words is "one trillion, eight hundred ninety-six billion, one hundred thirty-six million, two hundred ninety-eight thousand, four hundred ninety-six".