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196882488 = 233811231
BaseRepresentation
bin10111011110000…
…11000000111000
3111201110200000000
423233003000320
5400400214423
631311513000
74610321265
oct1357030070
9451420000
10196882488
11a1153800
1255b28760
1331a3531a
141c21026c
1512440843
hexbbc3038

196882488 has 216 divisors, whose sum is σ = 628249440. Its totient is φ = 57736800.

The previous prime is 196882487. The next prime is 196882531. The reversal of 196882488 is 884288691.

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (54).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196882487) by changing a digit.

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 53 ways as a sum of consecutive naturals, for example, 6351033 + ... + 6351063.

Almost surely, 2196882488 is an apocalyptic number.

196882488 is a gapful number since it is divisible by the number (18) 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 196882488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314124720).

196882488 is an abundant number, since it is smaller than the sum of its proper divisors (431366952).

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

196882488 is an equidigital number, since it uses as much as digits as its factorization.

196882488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 47 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 54.

The square root of 196882488 is about 14031.4820314890. The cubic root of 196882488 is about 581.7490681457.

The spelling of 196882488 in words is "one hundred ninety-six million, eight hundred eighty-two thousand, four hundred eighty-eight".