Search a number
-
+
197064504 = 2332713191583
BaseRepresentation
bin10111011111011…
…11011100111000
3111201210220200100
423233233130320
5400422031004
631315435400
74612010040
oct1357573470
9451726610
10197064504
11a126852a
1255bb5b60
1331a9a120
141c25a720
1512479739
hexbbef738

197064504 has 192 divisors, whose sum is σ = 691891200. Its totient is φ = 49206528.

The previous prime is 197064481. The next prime is 197064533. The reversal of 197064504 is 405460791.

197064504 is a `hidden beast` number, since 1 + 9 + 7 + 0 + 645 + 0 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123697 + ... + 125279.

It is an arithmetic number, because the mean of its divisors is an integer number (3603600).

Almost surely, 2197064504 is an apocalyptic number.

197064504 is a gapful number since it is divisible by the number (14) 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 197064504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345945600).

197064504 is an abundant number, since it is smaller than the sum of its proper divisors (494826696).

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

197064504 is a wasteful number, since it uses less digits than its factorization.

197064504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 197064504 is about 14037.9665194073. The cubic root of 197064504 is about 581.9282867675.

The spelling of 197064504 in words is "one hundred ninety-seven million, sixty-four thousand, five hundred four".