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196998480 = 24345743101
BaseRepresentation
bin10111011110111…
…11010101010000
3111201200120010000
423233133111100
5400412422410
631314210000
74611313410
oct1357372520
9451616100
10196998480
11a1222968
1255b83900
1331a76063
141c240640
1512464dc0
hexbbdf550

196998480 has 400 divisors, whose sum is σ = 808055424. Its totient is φ = 43545600.

The previous prime is 196998469. The next prime is 196998497. The reversal of 196998480 is 84899691.

196998480 is a `hidden beast` number, since 19 + 69 + 98 + 480 = 666.

It is a super-2 number, since 2×1969984802 = 77616802244620800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1950430 + ... + 1950530.

Almost surely, 2196998480 is an apocalyptic number.

196998480 is a gapful number since it is divisible by the number (10) 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 196998480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404027712).

196998480 is an abundant number, since it is smaller than the sum of its proper divisors (611056944).

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

196998480 is a wasteful number, since it uses less digits than its factorization.

196998480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 196998480 is about 14035.6146997558. The cubic root of 196998480 is about 581.8632902408.

The spelling of 196998480 in words is "one hundred ninety-six million, nine hundred ninety-eight thousand, four hundred eighty".