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196746368 = 27721319127
BaseRepresentation
bin10111011101000…
…01110010000000
3111201012202021112
423232201302000
5400331340433
631304542452
74606213400
oct1356416200
9451182245
10196746368
11a1070505
1255a81a28
13319b8390
141c1b6800
1512415348
hexbba1c80

196746368 has 192 divisors, whose sum is σ = 520934400. Its totient is φ = 73156608.

The previous prime is 196746359. The next prime is 196746383. The reversal of 196746368 is 863647691.

Its product of digits (1306368) is a multiple of the sum of its prime divisors (168).

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, 1549121 + ... + 1549247.

It is an arithmetic number, because the mean of its divisors is an integer number (2713200).

Almost surely, 2196746368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196746368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260467200).

196746368 is an abundant number, since it is smaller than the sum of its proper divisors (324188032).

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

196746368 is a wasteful number, since it uses less digits than its factorization.

196746368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 168 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 196746368 is about 14026.6306716902. The cubic root of 196746368 is about 581.6149679514.

The spelling of 196746368 in words is "one hundred ninety-six million, seven hundred forty-six thousand, three hundred sixty-eight".