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197048377 = 1759196459
BaseRepresentation
bin10111011111010…
…11100000111001
3111201210002120001
423233223200321
5400421022002
631315233001
74611612031
oct1357534071
9451702501
10197048377
11a12573a9
1255ba8761
1331a92996
141c2548c1
1512474a87
hexbbeb839

197048377 has 8 divisors (see below), whose sum is σ = 212176800. Its totient is φ = 182313024.

The previous prime is 197048351. The next prime is 197048381. The reversal of 197048377 is 773840791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 197048377 - 219 = 196524089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197048387) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 97227 + ... + 99232.

It is an arithmetic number, because the mean of its divisors is an integer number (26522100).

Almost surely, 2197048377 is an apocalyptic number.

197048377 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

197048377 is a deficient number, since it is larger than the sum of its proper divisors (15128423).

197048377 is a wasteful number, since it uses less digits than its factorization.

197048377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196535.

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 197048377 is about 14037.3921010991. The cubic root of 197048377 is about 581.9124120779.

The spelling of 197048377 in words is "one hundred ninety-seven million, forty-eight thousand, three hundred seventy-seven".

Divisors: 1 17 59 1003 196459 3339803 11591081 197048377