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192072341 = 1729338561
BaseRepresentation
bin10110111001011…
…00101010010101
3111101102021201102
423130230222111
5343132303331
631020435445
74521405446
oct1334545225
9441367642
10192072341
119946887a
12543a8b85
1330a3ca96
141b71b2cd
1511ce04cb
hexb72ca95

192072341 has 8 divisors (see below), whose sum is σ = 204070104. Its totient is φ = 180152320.

The previous prime is 192072323. The next prime is 192072359. The reversal of 192072341 is 143270291.

It is an interprime number because it is at equal distance from previous prime (192072323) and next prime (192072359).

It can be written as a sum of positive squares in 4 ways, for example, as 74891716 + 117180625 = 8654^2 + 10825^2 .

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 192072341 - 26 = 192072277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192072301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14300 + ... + 24261.

It is an arithmetic number, because the mean of its divisors is an integer number (25508763).

Almost surely, 2192072341 is an apocalyptic number.

It is an amenable number.

192072341 is a deficient number, since it is larger than the sum of its proper divisors (11997763).

192072341 is a wasteful number, since it uses less digits than its factorization.

192072341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38871.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 192072341 is about 13859.0165957040. The cubic root of 192072341 is about 576.9722730364.

The spelling of 192072341 in words is "one hundred ninety-two million, seventy-two thousand, three hundred forty-one".

Divisors: 1 17 293 4981 38561 655537 11298373 192072341